From patchwork Fri Jul 8 18:46:50 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Don Brace X-Patchwork-Id: 12911761 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 96D23C433EF for ; Fri, 8 Jul 2022 18:45:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239379AbiGHSps (ORCPT ); Fri, 8 Jul 2022 14:45:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37694 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239176AbiGHSpo (ORCPT ); Fri, 8 Jul 2022 14:45:44 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8E805724F for ; Fri, 8 Jul 2022 11:45:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1657305945; x=1688841945; h=subject:from:to:cc:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=bzfhQpZh2tiuTsI2I1arhHSYlhM0VHeCsIL+XG708X8=; b=an7Fheig7BwA9MpEOME+okcTwItjGyR2/yjO9nnBs6J+uPv3GwUKm5bO fjMJMxHo1EX330OLiN9taIcU0BfUef/zKCZ7sXzrY9vstQFy3TJJUzg+H OxJgnPxLTa5BWjf2bvqElOWlezXuaIm5VF/pDpk/hJN7GM3Z75trEFuoh CqiXwtzFYIvb7uwZW7p7YdCmdG4wWBEsmcQExux6IS/TDn4RPDWRFNRle oWMmTwndeDJO2LgdvfryraeRnHrolX4dIPEAFrzpv0aE+mbV1mXWekTik Nb2Kg9e6tBuZ9rCiBbPkUCN5oQ3//Yi0+dN3ISoO21yWAofu5YiCC31tD A==; X-IronPort-AV: E=Sophos;i="5.92,256,1650956400"; d="scan'208";a="171374287" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa5.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 08 Jul 2022 11:45:44 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Fri, 8 Jul 2022 11:45:42 -0700 Received: from brunhilda.pdev.net (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17 via Frontend Transport; Fri, 8 Jul 2022 11:45:42 -0700 Received: from brunhilda.pdev.net (localhost [127.0.0.1]) by brunhilda.pdev.net (8.15.2/8.15.2/Debian-22ubuntu3) with ESMTP id 268Ikoos177284; Fri, 8 Jul 2022 13:46:50 -0500 Received: (from brace@localhost) by brunhilda.pdev.net (8.15.2/8.15.2/Submit) id 268IkoU0177282; Fri, 8 Jul 2022 13:46:50 -0500 X-Authentication-Warning: brunhilda.pdev.net: brace set sender to don.brace@microchip.com using -f Subject: [PATCH V2 01/16] smartpqi: shorten drive visibility after removal From: Don Brace To: , , , , , , , , , , , , CC: Date: Fri, 8 Jul 2022 13:46:50 -0500 Message-ID: <165730601025.177165.9416869335174437006.stgit@brunhilda> In-Reply-To: <165730597930.177165.11663580730429681919.stgit@brunhilda> References: <165730597930.177165.11663580730429681919.stgit@brunhilda> User-Agent: StGit/1.5.dev2+g9ce680a52bd9 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Mike McGowen Check the response code returned from the LUN reset task management function and if it indicates the LUN is not valid, do not retry. Reduce rescan worker delay to 5 seconds for the event handler only. The removal of a drive from the OS could have been delayed up to 30 seconds after being physically pulled. The driver was retrying a LUN reset 3 times even though the return code indiciated the LUN was no longer valid. There was a 10 second delay between each retry. Additionally, the rescan worker was scheduled to run 10 seconds after the driver received the event. Reviewed-by: Scott Teel Reviewed-by: Kevin Barnett Signed-off-by: Mike McGowen Signed-off-by: Don Brace --- drivers/scsi/smartpqi/smartpqi.h | 1 + drivers/scsi/smartpqi/smartpqi_init.c | 10 ++++++++-- 2 files changed, 9 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/smartpqi/smartpqi.h b/drivers/scsi/smartpqi/smartpqi.h index 2e40320129c0..49895c6ca64c 100644 --- a/drivers/scsi/smartpqi/smartpqi.h +++ b/drivers/scsi/smartpqi/smartpqi.h @@ -708,6 +708,7 @@ typedef u32 pqi_index_t; #define SOP_TMF_COMPLETE 0x0 #define SOP_TMF_REJECTED 0x4 #define SOP_TMF_FUNCTION_SUCCEEDED 0x8 +#define SOP_RC_INCORRECT_LOGICAL_UNIT 0x9 /* additional CDB bytes usage field codes */ #define SOP_ADDITIONAL_CDB_BYTES_0 0 /* 16-byte CDB */ diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 7c0d069a3158..fa5cd2dfa3ad 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -3322,6 +3322,9 @@ static int pqi_interpret_task_management_response(struct pqi_ctrl_info *ctrl_inf case SOP_TMF_REJECTED: rc = -EAGAIN; break; + case SOP_RC_INCORRECT_LOGICAL_UNIT: + rc = -ENODEV; + break; default: rc = -EIO; break; @@ -3697,8 +3700,11 @@ static void pqi_event_worker(struct work_struct *work) event++; } +#define PQI_RESCAN_WORK_FOR_EVENT_DELAY (5 * HZ) + if (rescan_needed) - pqi_schedule_rescan_worker_delayed(ctrl_info); + pqi_schedule_rescan_worker_with_delay(ctrl_info, + PQI_RESCAN_WORK_FOR_EVENT_DELAY); out: pqi_ctrl_unbusy(ctrl_info); @@ -6256,7 +6262,7 @@ static int pqi_lun_reset_with_retries(struct pqi_ctrl_info *ctrl_info, struct pq for (retries = 0;;) { reset_rc = pqi_lun_reset(ctrl_info, device); - if (reset_rc == 0 || ++retries > PQI_LUN_RESET_RETRIES) + if (reset_rc == 0 || reset_rc == -ENODEV || ++retries > PQI_LUN_RESET_RETRIES) break; msleep(PQI_LUN_RESET_RETRY_INTERVAL_MSECS); } From patchwork Fri Jul 8 18:46:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Don Brace X-Patchwork-Id: 12911762 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1E2D5C433EF for ; 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X-IronPort-AV: E=Sophos;i="5.92,256,1650956400"; d="scan'208";a="171374316" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa5.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 08 Jul 2022 11:45:51 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Fri, 8 Jul 2022 11:45:48 -0700 Received: from brunhilda.pdev.net (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17 via Frontend Transport; Fri, 8 Jul 2022 11:45:48 -0700 Received: from brunhilda.pdev.net (localhost [127.0.0.1]) by brunhilda.pdev.net (8.15.2/8.15.2/Debian-22ubuntu3) with ESMTP id 268IktXw177297; Fri, 8 Jul 2022 13:46:55 -0500 Received: (from brace@localhost) by brunhilda.pdev.net (8.15.2/8.15.2/Submit) id 268Iktmw177296; Fri, 8 Jul 2022 13:46:55 -0500 X-Authentication-Warning: brunhilda.pdev.net: brace set sender to don.brace@microchip.com using -f Subject: [PATCH V2 02/16] smartpqi: add controller fw version to console log From: Don Brace To: , , , , , , , , , , , , CC: Date: Fri, 8 Jul 2022 13:46:55 -0500 Message-ID: <165730601536.177165.17698744242908911822.stgit@brunhilda> In-Reply-To: <165730597930.177165.11663580730429681919.stgit@brunhilda> References: <165730597930.177165.11663580730429681919.stgit@brunhilda> User-Agent: StGit/1.5.dev2+g9ce680a52bd9 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Gilbert Wu Print controller firmware version to OS message log during driver initialization or after OFA. Reviewed-by: Scott Benesh Reviewed-by: Scott Teel Reviewed-by: Mike McGowen Reviewed-by: Kevin Barnett Signed-off-by: Gilbert Wu Signed-off-by: Don Brace --- drivers/scsi/smartpqi/smartpqi_init.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index fa5cd2dfa3ad..394583672b0d 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -7469,6 +7469,9 @@ static int pqi_get_ctrl_product_details(struct pqi_ctrl_info *ctrl_info) sizeof(identify->vendor_id)); ctrl_info->vendor[sizeof(identify->vendor_id)] = '\0'; + dev_info(&ctrl_info->pci_dev->dev, + "Firmware version: %s\n", ctrl_info->firmware_version); + out: kfree(identify); From patchwork Fri Jul 8 18:47:00 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Don Brace X-Patchwork-Id: 12911767 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 63AC0C43334 for ; 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X-IronPort-AV: E=Sophos;i="5.92,256,1650956400"; d="scan'208";a="103695540" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 08 Jul 2022 11:46:11 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.87.72) by chn-vm-ex02.mchp-main.com (10.10.87.72) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Fri, 8 Jul 2022 11:45:53 -0700 Received: from brunhilda.pdev.net (10.10.115.15) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17 via Frontend Transport; Fri, 8 Jul 2022 11:45:53 -0700 Received: from brunhilda.pdev.net (localhost [127.0.0.1]) by brunhilda.pdev.net (8.15.2/8.15.2/Debian-22ubuntu3) with ESMTP id 268Il08T177310; Fri, 8 Jul 2022 13:47:00 -0500 Received: (from brace@localhost) by brunhilda.pdev.net (8.15.2/8.15.2/Submit) id 268Il0AA177309; Fri, 8 Jul 2022 13:47:00 -0500 X-Authentication-Warning: brunhilda.pdev.net: brace set sender to don.brace@microchip.com using -f Subject: [PATCH V2 03/16] smartpqi: add PCI-IDs for ramaxel controllers From: Don Brace To: , , , , , , , , , , , , CC: Date: Fri, 8 Jul 2022 13:47:00 -0500 Message-ID: <165730602045.177165.3720208650043407285.stgit@brunhilda> In-Reply-To: <165730597930.177165.11663580730429681919.stgit@brunhilda> References: <165730597930.177165.11663580730429681919.stgit@brunhilda> User-Agent: StGit/1.5.dev2+g9ce680a52bd9 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Murthy Bhat Add the following controllers (values in hex): VID / DID / SVID / SDID ---- / ---- / ---- / ---- Ramaxel FBGF-RAD PM8204 9005 / 028F / 1CC4 / 0101 Ramaxel FBGF-RAD PM8222 9005 / 028F / 1CC4 / 0201 Reviewed-by: Scott Benesh Reviewed-by: Scott Teel Reviewed-by: Mike McGowen Reviewed-by: Kevin Barnett Signed-off-by: Murthy Bhat Signed-off-by: Don Brace --- drivers/scsi/smartpqi/smartpqi_init.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 394583672b0d..b13233dbe46c 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -9746,6 +9746,14 @@ static const struct pci_device_id pqi_pci_id_table[] = { PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, 0x1cf2, 0x0b45) }, + { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + 0x1cc4, 0x0101) + }, + { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + 0x1cc4, 0x0201) + }, { PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, PCI_ANY_ID, PCI_ANY_ID) From patchwork Fri Jul 8 18:47:05 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Don Brace X-Patchwork-Id: 12911763 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id EAAF9C433EF for ; Fri, 8 Jul 2022 18:46:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239651AbiGHSqD (ORCPT ); Fri, 8 Jul 2022 14:46:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38024 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239647AbiGHSqA (ORCPT ); Fri, 8 Jul 2022 14:46:00 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 250A84507A for ; Fri, 8 Jul 2022 11:45:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; 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Fri, 8 Jul 2022 11:45:58 -0700 Received: from brunhilda.pdev.net (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17 via Frontend Transport; Fri, 8 Jul 2022 11:45:58 -0700 Received: from brunhilda.pdev.net (localhost [127.0.0.1]) by brunhilda.pdev.net (8.15.2/8.15.2/Debian-22ubuntu3) with ESMTP id 268Il5Dv177331; Fri, 8 Jul 2022 13:47:05 -0500 Received: (from brace@localhost) by brunhilda.pdev.net (8.15.2/8.15.2/Submit) id 268Il5YD177330; Fri, 8 Jul 2022 13:47:05 -0500 X-Authentication-Warning: brunhilda.pdev.net: brace set sender to don.brace@microchip.com using -f Subject: [PATCH V2 04/16] smartpqi: close write read holes From: Don Brace To: , , , , , , , , , , , , CC: Date: Fri, 8 Jul 2022 13:47:05 -0500 Message-ID: <165730602555.177165.11181012469428348394.stgit@brunhilda> In-Reply-To: <165730597930.177165.11663580730429681919.stgit@brunhilda> References: <165730597930.177165.11663580730429681919.stgit@brunhilda> User-Agent: StGit/1.5.dev2+g9ce680a52bd9 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Mike McGowen Insert a minimum 1 millisecond delay after writing to a register before reading from it. SIS and PQI registers that can be both written to and read from can return stale data if read from too soon after having been written to. There is no read/write ordering or hazard detection on the inbound path to the MSGU from the PCIe bus, therefore reads could pass writes. Reviewed-by: Scott Teel Co-developed-by: Kevin Barnett Signed-off-by: Kevin Barnett Co-developed-by: Mike McGowen Signed-off-by: Mike McGowen Signed-off-by: Don Brace --- drivers/scsi/smartpqi/smartpqi_sis.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/scsi/smartpqi/smartpqi_sis.c b/drivers/scsi/smartpqi/smartpqi_sis.c index afc27adf68e9..2b99b6e9cd71 100644 --- a/drivers/scsi/smartpqi/smartpqi_sis.c +++ b/drivers/scsi/smartpqi/smartpqi_sis.c @@ -194,6 +194,7 @@ static int sis_send_sync_cmd(struct pqi_ctrl_info *ctrl_info, /* Disable doorbell interrupts by masking all interrupts. */ writel(~0, ®isters->sis_interrupt_mask); + usleep_range(1000, 2000); /* * Force the completion of the interrupt mask register write before @@ -383,6 +384,7 @@ static int sis_wait_for_doorbell_bit_to_clear( static inline int sis_set_doorbell_bit(struct pqi_ctrl_info *ctrl_info, u32 bit) { writel(bit, &ctrl_info->registers->sis_host_to_ctrl_doorbell); + usleep_range(1000, 2000); return sis_wait_for_doorbell_bit_to_clear(ctrl_info, bit); } @@ -423,6 +425,7 @@ int sis_reenable_sis_mode(struct pqi_ctrl_info *ctrl_info) void sis_write_driver_scratch(struct pqi_ctrl_info *ctrl_info, u32 value) { writel(value, &ctrl_info->registers->sis_driver_scratch); + usleep_range(1000, 2000); } u32 sis_read_driver_scratch(struct pqi_ctrl_info *ctrl_info) From patchwork Fri Jul 8 18:47:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Don Brace X-Patchwork-Id: 12911764 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 12699C43334 for ; Fri, 8 Jul 2022 18:46:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239645AbiGHSqI (ORCPT ); Fri, 8 Jul 2022 14:46:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38174 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237887AbiGHSqF (ORCPT ); Fri, 8 Jul 2022 14:46:05 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A411F7E02A for ; Fri, 8 Jul 2022 11:46:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1657305966; x=1688841966; h=subject:from:to:cc:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=G40Hrl0WaJ706ecMQ2MPlPKe2MX3jTdT55GqGzFDmL8=; b=0uja6W/ZggJmOzM1hmpc/89bVeyJdyjAaf0ldHI5RlRn6tPGduTXitM3 fAsJudZudsSzKk7evaz2MErnu3HNPh019INk7tvVP6vLqDGG//fjrn+Lm LM8xQhH+txb0TkfuvJ25h3VYInHj5WttZ43CjKs8vY3esgFYzVFpYCTGr aZInoX0p577j7frTAHN5xHeNhwN91VOFS3OnKEqVVnwCoQuXfmQPdT7cc +S1ZkgNy2a3LFFxiFdSpLVrJ0CcGMopDUtexhAR2LyxNjbc+8l896Uc24 qs5qbQZuKxABmVW3N9Ck5e92HGOykTxfZBUyu2WbzxreQecqpwDV0LROb Q==; X-IronPort-AV: E=Sophos;i="5.92,256,1650956400"; d="scan'208";a="171374377" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa5.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 08 Jul 2022 11:46:05 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Fri, 8 Jul 2022 11:46:03 -0700 Received: from brunhilda.pdev.net (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17 via Frontend Transport; Fri, 8 Jul 2022 11:46:03 -0700 Received: from brunhilda.pdev.net (localhost [127.0.0.1]) by brunhilda.pdev.net (8.15.2/8.15.2/Debian-22ubuntu3) with ESMTP id 268IlANQ177337; Fri, 8 Jul 2022 13:47:10 -0500 Received: (from brace@localhost) by brunhilda.pdev.net (8.15.2/8.15.2/Submit) id 268IlArk177336; Fri, 8 Jul 2022 13:47:10 -0500 X-Authentication-Warning: brunhilda.pdev.net: brace set sender to don.brace@microchip.com using -f Subject: [PATCH V2 05/16] smartpqi: add driver support for multi-LUN devices From: Don Brace To: , , , , , , , , , , , , CC: Date: Fri, 8 Jul 2022 13:47:10 -0500 Message-ID: <165730603067.177165.14016422176841798336.stgit@brunhilda> In-Reply-To: <165730597930.177165.11663580730429681919.stgit@brunhilda> References: <165730597930.177165.11663580730429681919.stgit@brunhilda> User-Agent: StGit/1.5.dev2+g9ce680a52bd9 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Kumar Meiyappan Add driver support for up to 256 LUNs per device. Update AIO path to pass the appropriate LUN number for base-code to target the correct LUN. Update RAID IO path to pass the appropriate LUN number for FW to target the correct LUN. Pass the correct LUN number while doing a LUN reset. Count the outstanding commands based on LUN number. While removing a Multi-LUN device, wait for all outstanding commands to complete for all LUNs. Add Feature bit support. Reviewed-by: Scott Benesh Reviewed-by: Scott Teel Reviewed-by: Mike McGowen Reviewed-by: Kevin Barnett Signed-off-by: Kumar Meiyappan Signed-off-by: Don Brace --- drivers/scsi/smartpqi/smartpqi.h | 15 ++++- drivers/scsi/smartpqi/smartpqi_init.c | 92 ++++++++++++++++++++++----------- 2 files changed, 72 insertions(+), 35 deletions(-) diff --git a/drivers/scsi/smartpqi/smartpqi.h b/drivers/scsi/smartpqi/smartpqi.h index 49895c6ca64c..aa8663e1b98b 100644 --- a/drivers/scsi/smartpqi/smartpqi.h +++ b/drivers/scsi/smartpqi/smartpqi.h @@ -293,7 +293,8 @@ struct pqi_raid_path_request { u8 additional_cdb_bytes_usage : 3; u8 reserved5 : 3; u8 cdb[16]; - u8 reserved6[12]; + u8 reserved6[11]; + u8 ml_device_lun_number; __le32 timeout; struct pqi_sg_descriptor sg_descriptors[PQI_MAX_EMBEDDED_SG_DESCRIPTORS]; }; @@ -467,7 +468,8 @@ struct pqi_task_management_request { struct pqi_iu_header header; __le16 request_id; __le16 nexus_id; - u8 reserved[2]; + u8 reserved; + u8 ml_device_lun_number; __le16 timeout; u8 lun_number[8]; __le16 protocol_specific; @@ -864,7 +866,8 @@ struct pqi_config_table_firmware_features { #define PQI_FIRMWARE_FEATURE_UNIQUE_WWID_IN_REPORT_PHYS_LUN 16 #define PQI_FIRMWARE_FEATURE_FW_TRIAGE 17 #define PQI_FIRMWARE_FEATURE_RPL_EXTENDED_FORMAT_4_5 18 -#define PQI_FIRMWARE_FEATURE_MAXIMUM 18 +#define PQI_FIRMWARE_FEATURE_MULTI_LUN_DEVICE_SUPPORT 21 +#define PQI_FIRMWARE_FEATURE_MAXIMUM 21 struct pqi_config_table_debug { struct pqi_config_table_section_header header; @@ -1082,6 +1085,8 @@ struct pqi_stream_data { u32 last_accessed; }; +#define PQI_MAX_LUNS_PER_DEVICE 256 + struct pqi_scsi_dev { int devtype; /* as reported by INQUIRY command */ u8 device_type; /* as reported by */ @@ -1125,6 +1130,7 @@ struct pqi_scsi_dev { u8 phy_id; u8 ncq_prio_enable; u8 ncq_prio_support; + u8 multi_lun_device_lun_count; bool raid_bypass_configured; /* RAID bypass configured */ bool raid_bypass_enabled; /* RAID bypass enabled */ u32 next_bypass_group[RAID_MAP_MAX_DATA_DISKS_PER_ROW]; @@ -1140,7 +1146,7 @@ struct pqi_scsi_dev { struct list_head delete_list_entry; struct pqi_stream_data stream_data[NUM_STREAMS_PER_LUN]; - atomic_t scsi_cmds_outstanding; + atomic_t scsi_cmds_outstanding[PQI_MAX_LUNS_PER_DEVICE]; atomic_t raid_bypass_cnt; }; @@ -1333,6 +1339,7 @@ struct pqi_ctrl_info { u8 tmf_iu_timeout_supported : 1; u8 firmware_triage_supported : 1; u8 rpl_extended_format_4_5_supported : 1; + u8 multi_lun_device_supported : 1; u8 enable_r1_writes : 1; u8 enable_r5_writes : 1; u8 enable_r6_writes : 1; diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index b13233dbe46c..11a8e224fe84 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -94,7 +94,7 @@ static void pqi_ofa_setup_host_buffer(struct pqi_ctrl_info *ctrl_info); static void pqi_ofa_free_host_buffer(struct pqi_ctrl_info *ctrl_info); static int pqi_ofa_host_memory_update(struct pqi_ctrl_info *ctrl_info); static int pqi_device_wait_for_pending_io(struct pqi_ctrl_info *ctrl_info, - struct pqi_scsi_dev *device, unsigned long timeout_msecs); + struct pqi_scsi_dev *device, u8 lun, unsigned long timeout_msecs); /* for flags argument to pqi_submit_raid_request_synchronous() */ #define PQI_SYNC_FLAGS_INTERRUPTABLE 0x1 @@ -1597,7 +1597,9 @@ static int pqi_get_physical_device_info(struct pqi_ctrl_info *ctrl_info, &id_phys->alternate_paths_phys_connector, sizeof(device->phys_connector)); device->bay = id_phys->phys_bay_in_box; - + device->multi_lun_device_lun_count = id_phys->multi_lun_device_lun_count; + if (!device->multi_lun_device_lun_count) + device->multi_lun_device_lun_count = 1; if ((id_phys->even_more_flags & PQI_DEVICE_PHY_MAP_SUPPORTED) && id_phys->phy_count) device->phy_id = @@ -1880,15 +1882,18 @@ static int pqi_add_device(struct pqi_ctrl_info *ctrl_info, static inline void pqi_remove_device(struct pqi_ctrl_info *ctrl_info, struct pqi_scsi_dev *device) { int rc; + int lun; - rc = pqi_device_wait_for_pending_io(ctrl_info, device, - PQI_REMOVE_DEVICE_PENDING_IO_TIMEOUT_MSECS); - if (rc) - dev_err(&ctrl_info->pci_dev->dev, - "scsi %d:%d:%d:%d removing device with %d outstanding command(s)\n", - ctrl_info->scsi_host->host_no, device->bus, - device->target, device->lun, - atomic_read(&device->scsi_cmds_outstanding)); + for (lun = 0; lun < device->multi_lun_device_lun_count; lun++) { + rc = pqi_device_wait_for_pending_io(ctrl_info, device, lun, + PQI_REMOVE_DEVICE_PENDING_IO_TIMEOUT_MSECS); + if (rc) + dev_err(&ctrl_info->pci_dev->dev, + "scsi %d:%d:%d:%d removing device with %d outstanding command(s)\n", + ctrl_info->scsi_host->host_no, device->bus, + device->target, lun, + atomic_read(&device->scsi_cmds_outstanding[lun])); + } if (pqi_is_logical_device(device)) scsi_remove_device(device->sdev); @@ -2061,6 +2066,9 @@ static void pqi_scsi_update_device(struct pqi_ctrl_info *ctrl_info, existing_device->box_index = new_device->box_index; existing_device->phys_box_on_bus = new_device->phys_box_on_bus; existing_device->phy_connected_dev_type = new_device->phy_connected_dev_type; + existing_device->multi_lun_device_lun_count = new_device->multi_lun_device_lun_count; + if (!existing_device->multi_lun_device_lun_count) + existing_device->multi_lun_device_lun_count = 1; memcpy(existing_device->box, new_device->box, sizeof(existing_device->box)); memcpy(existing_device->phys_connector, new_device->phys_connector, @@ -5463,6 +5471,7 @@ static int pqi_raid_submit_scsi_cmd_with_io_request( put_unaligned_le16(io_request->index, &request->request_id); request->error_index = request->request_id; memcpy(request->lun_number, device->scsi3addr, sizeof(request->lun_number)); + request->ml_device_lun_number = (u8)scmd->device->lun; cdb_length = min_t(size_t, scmd->cmd_len, sizeof(request->cdb)); memcpy(request->cdb, scmd->cmnd, cdb_length); @@ -5627,7 +5636,9 @@ static int pqi_aio_submit_io(struct pqi_ctrl_info *ctrl_info, int rc; struct pqi_io_request *io_request; struct pqi_aio_path_request *request; + struct pqi_scsi_dev *device; + device = scmd->device->hostdata; io_request = pqi_alloc_io_request(ctrl_info); io_request->io_complete_callback = pqi_aio_io_complete; io_request->scmd = scmd; @@ -5643,6 +5654,8 @@ static int pqi_aio_submit_io(struct pqi_ctrl_info *ctrl_info, request->command_priority = io_high_prio; put_unaligned_le16(io_request->index, &request->request_id); request->error_index = request->request_id; + if (!pqi_is_logical_device(device) && ctrl_info->multi_lun_device_supported) + put_unaligned_le64(((scmd->device->lun) << 8), &request->lun_number); if (cdb_length > sizeof(request->cdb)) cdb_length = sizeof(request->cdb); request->cdb_length = cdb_length; @@ -5852,7 +5865,7 @@ void pqi_prep_for_scsi_done(struct scsi_cmnd *scmd) return; } - atomic_dec(&device->scsi_cmds_outstanding); + atomic_dec(&device->scsi_cmds_outstanding[scmd->device->lun]); } static bool pqi_is_parity_write_stream(struct pqi_ctrl_info *ctrl_info, @@ -5947,7 +5960,7 @@ static int pqi_scsi_queue_command(struct Scsi_Host *shost, struct scsi_cmnd *scm return 0; } - atomic_inc(&device->scsi_cmds_outstanding); + atomic_inc(&device->scsi_cmds_outstanding[scmd->device->lun]); ctrl_info = shost_to_hba(shost); @@ -5993,7 +6006,7 @@ static int pqi_scsi_queue_command(struct Scsi_Host *shost, struct scsi_cmnd *scm out: if (rc) - atomic_dec(&device->scsi_cmds_outstanding); + atomic_dec(&device->scsi_cmds_outstanding[scmd->device->lun]); return rc; } @@ -6133,7 +6146,7 @@ static void pqi_fail_io_queued_for_device(struct pqi_ctrl_info *ctrl_info, #define PQI_PENDING_IO_WARNING_TIMEOUT_SECS 10 static int pqi_device_wait_for_pending_io(struct pqi_ctrl_info *ctrl_info, - struct pqi_scsi_dev *device, unsigned long timeout_msecs) + struct pqi_scsi_dev *device, u8 lun, unsigned long timeout_msecs) { int cmds_outstanding; unsigned long start_jiffies; @@ -6143,7 +6156,7 @@ static int pqi_device_wait_for_pending_io(struct pqi_ctrl_info *ctrl_info, start_jiffies = jiffies; warning_timeout = (PQI_PENDING_IO_WARNING_TIMEOUT_SECS * HZ) + start_jiffies; - while ((cmds_outstanding = atomic_read(&device->scsi_cmds_outstanding)) > 0) { + while ((cmds_outstanding = atomic_read(&device->scsi_cmds_outstanding[lun])) > 0) { pqi_check_ctrl_health(ctrl_info); if (pqi_ctrl_offline(ctrl_info)) return -ENXIO; @@ -6152,14 +6165,14 @@ static int pqi_device_wait_for_pending_io(struct pqi_ctrl_info *ctrl_info, dev_err(&ctrl_info->pci_dev->dev, "scsi %d:%d:%d:%d: timed out after %lu seconds waiting for %d outstanding command(s)\n", ctrl_info->scsi_host->host_no, device->bus, device->target, - device->lun, msecs_waiting / 1000, cmds_outstanding); + lun, msecs_waiting / 1000, cmds_outstanding); return -ETIMEDOUT; } if (time_after(jiffies, warning_timeout)) { dev_warn(&ctrl_info->pci_dev->dev, "scsi %d:%d:%d:%d: waiting %lu seconds for %d outstanding command(s)\n", ctrl_info->scsi_host->host_no, device->bus, device->target, - device->lun, msecs_waiting / 1000, cmds_outstanding); + lun, msecs_waiting / 1000, cmds_outstanding); warning_timeout = (PQI_PENDING_IO_WARNING_TIMEOUT_SECS * HZ) + jiffies; } usleep_range(1000, 2000); @@ -6179,7 +6192,7 @@ static void pqi_lun_reset_complete(struct pqi_io_request *io_request, #define PQI_LUN_RESET_POLL_COMPLETION_SECS 10 static int pqi_wait_for_lun_reset_completion(struct pqi_ctrl_info *ctrl_info, - struct pqi_scsi_dev *device, struct completion *wait) + struct pqi_scsi_dev *device, u8 lun, struct completion *wait) { int rc; unsigned int wait_secs; @@ -6201,10 +6214,10 @@ static int pqi_wait_for_lun_reset_completion(struct pqi_ctrl_info *ctrl_info, } wait_secs += PQI_LUN_RESET_POLL_COMPLETION_SECS; - cmds_outstanding = atomic_read(&device->scsi_cmds_outstanding); + cmds_outstanding = atomic_read(&device->scsi_cmds_outstanding[lun]); dev_warn(&ctrl_info->pci_dev->dev, "scsi %d:%d:%d:%d: waiting %u seconds for LUN reset to complete (%d command(s) outstanding)\n", - ctrl_info->scsi_host->host_no, device->bus, device->target, device->lun, wait_secs, cmds_outstanding); + ctrl_info->scsi_host->host_no, device->bus, device->target, lun, wait_secs, cmds_outstanding); } return rc; @@ -6212,13 +6225,15 @@ static int pqi_wait_for_lun_reset_completion(struct pqi_ctrl_info *ctrl_info, #define PQI_LUN_RESET_FIRMWARE_TIMEOUT_SECS 30 -static int pqi_lun_reset(struct pqi_ctrl_info *ctrl_info, struct pqi_scsi_dev *device) +static int pqi_lun_reset(struct pqi_ctrl_info *ctrl_info, struct scsi_cmnd *scmd) { int rc; struct pqi_io_request *io_request; DECLARE_COMPLETION_ONSTACK(wait); struct pqi_task_management_request *request; + struct pqi_scsi_dev *device; + device = scmd->device->hostdata; io_request = pqi_alloc_io_request(ctrl_info); io_request->io_complete_callback = pqi_lun_reset_complete; io_request->context = &wait; @@ -6232,6 +6247,8 @@ static int pqi_lun_reset(struct pqi_ctrl_info *ctrl_info, struct pqi_scsi_dev *d put_unaligned_le16(io_request->index, &request->request_id); memcpy(request->lun_number, device->scsi3addr, sizeof(request->lun_number)); + if (!pqi_is_logical_device(device) && ctrl_info->multi_lun_device_supported) + request->ml_device_lun_number = (u8)scmd->device->lun; request->task_management_function = SOP_TASK_MANAGEMENT_LUN_RESET; if (ctrl_info->tmf_iu_timeout_supported) put_unaligned_le16(PQI_LUN_RESET_FIRMWARE_TIMEOUT_SECS, &request->timeout); @@ -6239,7 +6256,7 @@ static int pqi_lun_reset(struct pqi_ctrl_info *ctrl_info, struct pqi_scsi_dev *d pqi_start_io(ctrl_info, &ctrl_info->queue_groups[PQI_DEFAULT_QUEUE_GROUP], RAID_PATH, io_request); - rc = pqi_wait_for_lun_reset_completion(ctrl_info, device, &wait); + rc = pqi_wait_for_lun_reset_completion(ctrl_info, device, (u8)scmd->device->lun, &wait); if (rc == 0) rc = io_request->status; @@ -6253,15 +6270,17 @@ static int pqi_lun_reset(struct pqi_ctrl_info *ctrl_info, struct pqi_scsi_dev *d #define PQI_LUN_RESET_PENDING_IO_TIMEOUT_MSECS (10 * 60 * 1000) #define PQI_LUN_RESET_FAILED_PENDING_IO_TIMEOUT_MSECS (2 * 60 * 1000) -static int pqi_lun_reset_with_retries(struct pqi_ctrl_info *ctrl_info, struct pqi_scsi_dev *device) +static int pqi_lun_reset_with_retries(struct pqi_ctrl_info *ctrl_info, struct scsi_cmnd *scmd) { int reset_rc; int wait_rc; unsigned int retries; unsigned long timeout_msecs; + struct pqi_scsi_dev *device; + device = scmd->device->hostdata; for (retries = 0;;) { - reset_rc = pqi_lun_reset(ctrl_info, device); + reset_rc = pqi_lun_reset(ctrl_info, scmd); if (reset_rc == 0 || reset_rc == -ENODEV || ++retries > PQI_LUN_RESET_RETRIES) break; msleep(PQI_LUN_RESET_RETRY_INTERVAL_MSECS); @@ -6270,18 +6289,19 @@ static int pqi_lun_reset_with_retries(struct pqi_ctrl_info *ctrl_info, struct pq timeout_msecs = reset_rc ? PQI_LUN_RESET_FAILED_PENDING_IO_TIMEOUT_MSECS : PQI_LUN_RESET_PENDING_IO_TIMEOUT_MSECS; - wait_rc = pqi_device_wait_for_pending_io(ctrl_info, device, timeout_msecs); + wait_rc = pqi_device_wait_for_pending_io(ctrl_info, device, scmd->device->lun, timeout_msecs); if (wait_rc && reset_rc == 0) reset_rc = wait_rc; return reset_rc == 0 ? SUCCESS : FAILED; } -static int pqi_device_reset(struct pqi_ctrl_info *ctrl_info, - struct pqi_scsi_dev *device) +static int pqi_device_reset(struct pqi_ctrl_info *ctrl_info, struct scsi_cmnd *scmd) { int rc; + struct pqi_scsi_dev *device; + device = scmd->device->hostdata; pqi_ctrl_block_requests(ctrl_info); pqi_ctrl_wait_until_quiesced(ctrl_info); pqi_fail_io_queued_for_device(ctrl_info, device); @@ -6289,7 +6309,7 @@ static int pqi_device_reset(struct pqi_ctrl_info *ctrl_info, if (rc) rc = FAILED; else - rc = pqi_lun_reset_with_retries(ctrl_info, device); + rc = pqi_lun_reset_with_retries(ctrl_info, scmd); pqi_ctrl_unblock_requests(ctrl_info); return rc; @@ -6311,18 +6331,18 @@ static int pqi_eh_device_reset_handler(struct scsi_cmnd *scmd) dev_err(&ctrl_info->pci_dev->dev, "resetting scsi %d:%d:%d:%d due to cmd 0x%02x\n", shost->host_no, - device->bus, device->target, device->lun, + device->bus, device->target, (u32)scmd->device->lun, scmd->cmd_len > 0 ? scmd->cmnd[0] : 0xff); pqi_check_ctrl_health(ctrl_info); if (pqi_ctrl_offline(ctrl_info)) rc = FAILED; else - rc = pqi_device_reset(ctrl_info, device); + rc = pqi_device_reset(ctrl_info, scmd); dev_err(&ctrl_info->pci_dev->dev, "reset of scsi %d:%d:%d:%d: %s\n", - shost->host_no, device->bus, device->target, device->lun, + shost->host_no, device->bus, device->target, (u32)scmd->device->lun, rc == SUCCESS ? "SUCCESS" : "FAILED"); mutex_unlock(&ctrl_info->lun_reset_mutex); @@ -7296,6 +7316,7 @@ static int pqi_register_scsi(struct pqi_ctrl_info *ctrl_info) shost->this_id = -1; shost->max_channel = PQI_MAX_BUS; shost->max_cmd_len = MAX_COMMAND_SIZE; + shost->max_lun = PQI_MAX_LUNS_PER_DEVICE; shost->max_lun = ~0; shost->max_id = ~0; shost->max_sectors = ctrl_info->max_sectors; @@ -7643,6 +7664,9 @@ static void pqi_ctrl_update_feature_flags(struct pqi_ctrl_info *ctrl_info, case PQI_FIRMWARE_FEATURE_RPL_EXTENDED_FORMAT_4_5: ctrl_info->rpl_extended_format_4_5_supported = firmware_feature->enabled; break; + case PQI_FIRMWARE_FEATURE_MULTI_LUN_DEVICE_SUPPORT: + ctrl_info->multi_lun_device_supported = firmware_feature->enabled; + break; } pqi_firmware_feature_status(ctrl_info, firmware_feature); @@ -7743,6 +7767,11 @@ static struct pqi_firmware_feature pqi_firmware_features[] = { .feature_bit = PQI_FIRMWARE_FEATURE_RPL_EXTENDED_FORMAT_4_5, .feature_status = pqi_ctrl_update_feature_flags, }, + { + .feature_name = "Multi-LUN Target", + .feature_bit = PQI_FIRMWARE_FEATURE_MULTI_LUN_DEVICE_SUPPORT, + .feature_status = pqi_ctrl_update_feature_flags, + }, }; static void pqi_process_firmware_features( @@ -7844,6 +7873,7 @@ static void pqi_ctrl_reset_config(struct pqi_ctrl_info *ctrl_info) ctrl_info->tmf_iu_timeout_supported = false; ctrl_info->firmware_triage_supported = false; ctrl_info->rpl_extended_format_4_5_supported = false; + ctrl_info->multi_lun_device_supported = false; } static int pqi_process_config_table(struct pqi_ctrl_info *ctrl_info) From patchwork Fri Jul 8 18:47:15 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Don Brace X-Patchwork-Id: 12911765 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 05459C43334 for ; Fri, 8 Jul 2022 18:46:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239660AbiGHSqP (ORCPT ); Fri, 8 Jul 2022 14:46:15 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38352 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239647AbiGHSqL (ORCPT ); Fri, 8 Jul 2022 14:46:11 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AFD2B4507A for ; Fri, 8 Jul 2022 11:46:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1657305969; x=1688841969; h=subject:from:to:cc:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=tDPJH4Nh2wzTPRnGVmDsWDFs5/bDxQbw44tPrblcwDA=; b=gCVdV5PzpEQeNF59ddazFLwSHk9Zwbe7DDsRPhJmk1EeRS7eENhhZRo4 yNbmpBsUqUWJtf5ER5g5V9eiJbrkRKanIk+hB2ACyDmH3A72XQFqEJlJV v7qeZ55uqnOc3EIHGdO+aVXTIfVnEjBSDNLzoSIkViaCFj0u0/Gmi8a7O 3k43yBdBl80IgYevEveuS1iXcxdjy/7W35G/E5q4yu4pPX6xBEnQ65QBb xQnBy6rYBMPOkeY7fFb/OT1+oXcCcUSVCa/EZwecn6fTwYjms+ea1HD5U 6NpLu/5eFU9+Q1LzbpDgOecnuVcg96H2bSKg7liq2GvT+Y9RxyRbW0A2z g==; X-IronPort-AV: E=Sophos;i="5.92,256,1650956400"; d="scan'208";a="171645963" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa3.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 08 Jul 2022 11:46:09 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Fri, 8 Jul 2022 11:46:08 -0700 Received: from brunhilda.pdev.net (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17 via Frontend Transport; Fri, 8 Jul 2022 11:46:08 -0700 Received: from brunhilda.pdev.net (localhost [127.0.0.1]) by brunhilda.pdev.net (8.15.2/8.15.2/Debian-22ubuntu3) with ESMTP id 268IlFLd177344; Fri, 8 Jul 2022 13:47:15 -0500 Received: (from brace@localhost) by brunhilda.pdev.net (8.15.2/8.15.2/Submit) id 268IlFqQ177343; Fri, 8 Jul 2022 13:47:15 -0500 X-Authentication-Warning: brunhilda.pdev.net: brace set sender to don.brace@microchip.com using -f Subject: [PATCH V2 06/16] smartpqi: fix PCI control linkdown system hang From: Don Brace To: , , , , , , , , , , , , CC: Date: Fri, 8 Jul 2022 13:47:15 -0500 Message-ID: <165730603578.177165.4699352086827187263.stgit@brunhilda> In-Reply-To: <165730597930.177165.11663580730429681919.stgit@brunhilda> References: <165730597930.177165.11663580730429681919.stgit@brunhilda> User-Agent: StGit/1.5.dev2+g9ce680a52bd9 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Sagar Biradar Fail all outstanding requests after a PCI linkdown. Block access to device SCSI attributes during the following conditions: "Cable pull" is called PQI_CTRL_SURPRISE_REMOVAL. "PCIe Link Down" is called PQI_CTRL_GRACEFUL_REMOVAL. Block access to device SCSI attributes during and in rare instances when the controller goes offline. Either outstanding requests or the access of SCSI attributes post linkdown can lead to a hang. Post linkdown, driver does not fail the outstanding requests leading to long wait time before all the IOs eventually fail. Also access of the SCSI attributes by host applications can lead to a system hang. Reviewed-by: Scott Benesh Reviewed-by: Scott Teel Reviewed-by: Mike McGowen Reviewed-by: Kevin Barnett Signed-off-by: Sagar Biradar Signed-off-by: Don Brace --- drivers/scsi/smartpqi/smartpqi.h | 7 +++++ drivers/scsi/smartpqi/smartpqi_init.c | 48 ++++++++++++++++++++++++++++++--- drivers/scsi/smartpqi/smartpqi_sis.c | 2 + 3 files changed, 52 insertions(+), 5 deletions(-) diff --git a/drivers/scsi/smartpqi/smartpqi.h b/drivers/scsi/smartpqi/smartpqi.h index aa8663e1b98b..f1145ded843e 100644 --- a/drivers/scsi/smartpqi/smartpqi.h +++ b/drivers/scsi/smartpqi/smartpqi.h @@ -1269,6 +1269,12 @@ struct pqi_event { #define PQI_CTRL_PRODUCT_REVISION_A 0 #define PQI_CTRL_PRODUCT_REVISION_B 1 +enum pqi_ctrl_removal_state { + PQI_CTRL_PRESENT = 0, + PQI_CTRL_GRACEFUL_REMOVAL, + PQI_CTRL_SURPRISE_REMOVAL +}; + struct pqi_ctrl_info { unsigned int ctrl_id; struct pci_dev *pci_dev; @@ -1389,6 +1395,7 @@ struct pqi_ctrl_info { struct work_struct ofa_quiesce_work; u32 ofa_bytes_requested; u16 ofa_cancel_reason; + enum pqi_ctrl_removal_state ctrl_removal_state; }; enum pqi_ctrl_mode { diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 11a8e224fe84..27b83db3e3dc 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -95,6 +95,7 @@ static void pqi_ofa_free_host_buffer(struct pqi_ctrl_info *ctrl_info); static int pqi_ofa_host_memory_update(struct pqi_ctrl_info *ctrl_info); static int pqi_device_wait_for_pending_io(struct pqi_ctrl_info *ctrl_info, struct pqi_scsi_dev *device, u8 lun, unsigned long timeout_msecs); +static void pqi_fail_all_outstanding_requests(struct pqi_ctrl_info *ctrl_info); /* for flags argument to pqi_submit_raid_request_synchronous() */ #define PQI_SYNC_FLAGS_INTERRUPTABLE 0x1 @@ -6157,9 +6158,11 @@ static int pqi_device_wait_for_pending_io(struct pqi_ctrl_info *ctrl_info, warning_timeout = (PQI_PENDING_IO_WARNING_TIMEOUT_SECS * HZ) + start_jiffies; while ((cmds_outstanding = atomic_read(&device->scsi_cmds_outstanding[lun])) > 0) { - pqi_check_ctrl_health(ctrl_info); - if (pqi_ctrl_offline(ctrl_info)) - return -ENXIO; + if (ctrl_info->ctrl_removal_state != PQI_CTRL_GRACEFUL_REMOVAL) { + pqi_check_ctrl_health(ctrl_info); + if (pqi_ctrl_offline(ctrl_info)) + return -ENXIO; + } msecs_waiting = jiffies_to_msecs(jiffies - start_jiffies); if (msecs_waiting >= timeout_msecs) { dev_err(&ctrl_info->pci_dev->dev, @@ -6945,6 +6948,9 @@ static ssize_t pqi_unique_id_show(struct device *dev, sdev = to_scsi_device(dev); ctrl_info = shost_to_hba(sdev->host); + if (pqi_ctrl_offline(ctrl_info)) + return -ENODEV; + spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags); device = sdev->hostdata; @@ -6981,6 +6987,9 @@ static ssize_t pqi_lunid_show(struct device *dev, sdev = to_scsi_device(dev); ctrl_info = shost_to_hba(sdev->host); + if (pqi_ctrl_offline(ctrl_info)) + return -ENODEV; + spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags); device = sdev->hostdata; @@ -7016,6 +7025,9 @@ static ssize_t pqi_path_info_show(struct device *dev, sdev = to_scsi_device(dev); ctrl_info = shost_to_hba(sdev->host); + if (pqi_ctrl_offline(ctrl_info)) + return -ENODEV; + spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags); device = sdev->hostdata; @@ -7093,6 +7105,9 @@ static ssize_t pqi_sas_address_show(struct device *dev, sdev = to_scsi_device(dev); ctrl_info = shost_to_hba(sdev->host); + if (pqi_ctrl_offline(ctrl_info)) + return -ENODEV; + spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags); device = sdev->hostdata; @@ -7119,6 +7134,9 @@ static ssize_t pqi_ssd_smart_path_enabled_show(struct device *dev, sdev = to_scsi_device(dev); ctrl_info = shost_to_hba(sdev->host); + if (pqi_ctrl_offline(ctrl_info)) + return -ENODEV; + spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags); device = sdev->hostdata; @@ -7148,6 +7166,9 @@ static ssize_t pqi_raid_level_show(struct device *dev, sdev = to_scsi_device(dev); ctrl_info = shost_to_hba(sdev->host); + if (pqi_ctrl_offline(ctrl_info)) + return -ENODEV; + spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags); device = sdev->hostdata; @@ -7178,6 +7199,9 @@ static ssize_t pqi_raid_bypass_cnt_show(struct device *dev, sdev = to_scsi_device(dev); ctrl_info = shost_to_hba(sdev->host); + if (pqi_ctrl_offline(ctrl_info)) + return -ENODEV; + spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags); device = sdev->hostdata; @@ -7205,6 +7229,9 @@ static ssize_t pqi_sas_ncq_prio_enable_show(struct device *dev, sdev = to_scsi_device(dev); ctrl_info = shost_to_hba(sdev->host); + if (pqi_ctrl_offline(ctrl_info)) + return -ENODEV; + spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags); device = sdev->hostdata; @@ -8547,7 +8574,6 @@ static void pqi_free_interrupts(struct pqi_ctrl_info *ctrl_info) static void pqi_free_ctrl_resources(struct pqi_ctrl_info *ctrl_info) { - pqi_stop_heartbeat_timer(ctrl_info); pqi_free_interrupts(ctrl_info); if (ctrl_info->queue_memory_base) dma_free_coherent(&ctrl_info->pci_dev->dev, @@ -8572,8 +8598,15 @@ static void pqi_free_ctrl_resources(struct pqi_ctrl_info *ctrl_info) static void pqi_remove_ctrl(struct pqi_ctrl_info *ctrl_info) { + ctrl_info->controller_online = false; + pqi_stop_heartbeat_timer(ctrl_info); + pqi_ctrl_block_requests(ctrl_info); pqi_cancel_rescan_worker(ctrl_info); pqi_cancel_update_time_worker(ctrl_info); + if (ctrl_info->ctrl_removal_state == PQI_CTRL_SURPRISE_REMOVAL) { + pqi_fail_all_outstanding_requests(ctrl_info); + ctrl_info->pqi_mode_enabled = false; + } pqi_remove_all_scsi_devices(ctrl_info); pqi_unregister_scsi(ctrl_info); if (ctrl_info->pqi_mode_enabled) @@ -8914,11 +8947,18 @@ static int pqi_pci_probe(struct pci_dev *pci_dev, static void pqi_pci_remove(struct pci_dev *pci_dev) { struct pqi_ctrl_info *ctrl_info; + u16 vendor_id; ctrl_info = pci_get_drvdata(pci_dev); if (!ctrl_info) return; + pci_read_config_word(ctrl_info->pci_dev, PCI_SUBSYSTEM_VENDOR_ID, &vendor_id); + if (vendor_id == 0xffff) + ctrl_info->ctrl_removal_state = PQI_CTRL_SURPRISE_REMOVAL; + else + ctrl_info->ctrl_removal_state = PQI_CTRL_GRACEFUL_REMOVAL; + pqi_remove_ctrl(ctrl_info); } diff --git a/drivers/scsi/smartpqi/smartpqi_sis.c b/drivers/scsi/smartpqi/smartpqi_sis.c index 2b99b6e9cd71..59d9c2792371 100644 --- a/drivers/scsi/smartpqi/smartpqi_sis.c +++ b/drivers/scsi/smartpqi/smartpqi_sis.c @@ -138,7 +138,7 @@ bool sis_is_firmware_running(struct pqi_ctrl_info *ctrl_info) status = readl(&ctrl_info->registers->sis_firmware_status); - if (status & SIS_CTRL_KERNEL_PANIC) + if (status != ~0 && (status & SIS_CTRL_KERNEL_PANIC)) running = false; else running = true; From patchwork Fri Jul 8 18:47:20 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Don Brace X-Patchwork-Id: 12911766 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 28CD9C433EF for ; Fri, 8 Jul 2022 18:46:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239631AbiGHSqU (ORCPT ); Fri, 8 Jul 2022 14:46:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38402 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239652AbiGHSqR (ORCPT ); Fri, 8 Jul 2022 14:46:17 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0878882391 for ; Fri, 8 Jul 2022 11:46:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1657305975; x=1688841975; h=subject:from:to:cc:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=2W9oIn2uyaS/+A6NZPJ7fbJt0Rtk/4PTXzPHzdX9J8w=; b=IwaGrkuXTUENgVlao7cLhwdMm+oQFLQyhAJ6kuv/ayAmFtej8E90IKzG Xg0JDr2KgpSnwTHs/IYd8AV7GdDWdCjJCKw8iLt2JUx8vuxwmbYHhquqq vK7w7hkeEzyKTM0OIxMMOG54xmtN61Wqarh4ulwYSjmS2ICnVYBXkJmzG htvqHMGg1DtLvhN66l4eDdZZNyk95oYncQ5ReqsbAgFlNBFe0XTb3f84W aMBx0Cooiw9iQcx8xpi/msTAp6qhrZNUBDDYcMTLpe+JfQ6PHGJ+r8wX/ Yz/XKa52PdcO+nb4MbaCu/g0vx1HSFUGIpcklIVGrNlmrvFZHtKDAW7P5 Q==; X-IronPort-AV: E=Sophos;i="5.92,256,1650956400"; d="scan'208";a="167050621" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa2.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 08 Jul 2022 11:46:15 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Fri, 8 Jul 2022 11:46:13 -0700 Received: from brunhilda.pdev.net (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17 via Frontend Transport; Fri, 8 Jul 2022 11:46:13 -0700 Received: from brunhilda.pdev.net (localhost [127.0.0.1]) by brunhilda.pdev.net (8.15.2/8.15.2/Debian-22ubuntu3) with ESMTP id 268IlK3t177395; Fri, 8 Jul 2022 13:47:20 -0500 Received: (from brace@localhost) by brunhilda.pdev.net (8.15.2/8.15.2/Submit) id 268IlK3D177394; Fri, 8 Jul 2022 13:47:20 -0500 X-Authentication-Warning: brunhilda.pdev.net: brace set sender to don.brace@microchip.com using -f Subject: [PATCH V2 07/16] smartpqi: add PCI-ID for Adaptec SmartHBA 2100-8i From: Don Brace To: , , , , , , , , , , , , CC: Date: Fri, 8 Jul 2022 13:47:20 -0500 Message-ID: <165730604089.177165.17257514581321583667.stgit@brunhilda> In-Reply-To: <165730597930.177165.11663580730429681919.stgit@brunhilda> References: <165730597930.177165.11663580730429681919.stgit@brunhilda> User-Agent: StGit/1.5.dev2+g9ce680a52bd9 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Mike McGowen Add the PCI ID for (values in hex): VID / DID / SVID / SDID ---- ---- ---- ---- Adaptec SmartHBA 2100-8i-o 9005 / 0285 / 9005 / 0659 Reviewed-by: Scott Benesh Reviewed-by: Scott Teel Reviewed-by: Kevin Barnett Signed-off-by: Mike McGowen Signed-off-by: Don Brace --- drivers/scsi/smartpqi/smartpqi_init.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 27b83db3e3dc..99f9fc834a69 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -9352,6 +9352,10 @@ static const struct pci_device_id pqi_pci_id_table[] = { PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, PCI_VENDOR_ID_ADAPTEC2, 0x0608) }, + { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + PCI_VENDOR_ID_ADAPTEC2, 0x0659) + }, { PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, PCI_VENDOR_ID_ADAPTEC2, 0x0800) From patchwork Fri Jul 8 18:47:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Don Brace X-Patchwork-Id: 12911769 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C8D8CCCA47F for ; Fri, 8 Jul 2022 18:46:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239648AbiGHSqd (ORCPT ); Fri, 8 Jul 2022 14:46:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38668 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239647AbiGHSq1 (ORCPT ); Fri, 8 Jul 2022 14:46:27 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3F4A44D4DC for ; Fri, 8 Jul 2022 11:46:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; 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Fri, 8 Jul 2022 11:46:18 -0700 Received: from brunhilda.pdev.net (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17 via Frontend Transport; Fri, 8 Jul 2022 11:46:18 -0700 Received: from brunhilda.pdev.net (localhost [127.0.0.1]) by brunhilda.pdev.net (8.15.2/8.15.2/Debian-22ubuntu3) with ESMTP id 268IlQvQ177401; Fri, 8 Jul 2022 13:47:26 -0500 Received: (from brace@localhost) by brunhilda.pdev.net (8.15.2/8.15.2/Submit) id 268IlQFM177400; Fri, 8 Jul 2022 13:47:26 -0500 X-Authentication-Warning: brunhilda.pdev.net: brace set sender to don.brace@microchip.com using -f Subject: [PATCH V2 08/16] smartpqi: add PCI-IDs for Lenovo controllers From: Don Brace To: , , , , , , , , , , , , CC: Date: Fri, 8 Jul 2022 13:47:26 -0500 Message-ID: <165730604598.177165.9910276232981721083.stgit@brunhilda> In-Reply-To: <165730597930.177165.11663580730429681919.stgit@brunhilda> References: <165730597930.177165.11663580730429681919.stgit@brunhilda> User-Agent: StGit/1.5.dev2+g9ce680a52bd9 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Mike McGowen Add PCI IDs for Lenovo controllers (values in hex): VID / DID / SVID / SDID ---- ---- ---- ---- Lenovo 4350-8i HBA 9005 / 028f / 1d49 / 0220 Lenovo 4350-16i HBA 9005 / 028f / 1d49 / 0221 Lenovo 5350-8i RAID 9005 / 028f / 1d49 / 0520 Lenovo 5350-8i Internal RAID 9005 / 028f / 1d49 / 0522 Lenovo 9350-8i RAID 9005 / 028f / 1d49 / 0620 Lenovo 9350-8i Internal RAID 9005 / 028f / 1d49 / 0621 Lenovo 9350-16i RAID 9005 / 028f / 1d49 / 0622 Lenovo 9350-16i Internal RAID 9005 / 028f / 1d49 / 0623 Reviewed-by: Scott Benesh Reviewed-by: Scott Teel Reviewed-by: Kevin Barnett Signed-off-by: Mike McGowen Signed-off-by: Don Brace --- drivers/scsi/smartpqi/smartpqi_init.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 99f9fc834a69..77a8e0ed91a8 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -9828,6 +9828,38 @@ static const struct pci_device_id pqi_pci_id_table[] = { PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, 0x1cc4, 0x0201) }, + { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + PCI_VENDOR_ID_LENOVO, 0x0220) + }, + { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + PCI_VENDOR_ID_LENOVO, 0x0221) + }, + { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + PCI_VENDOR_ID_LENOVO, 0x0520) + }, + { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + PCI_VENDOR_ID_LENOVO, 0x0522) + }, + { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + PCI_VENDOR_ID_LENOVO, 0x0620) + }, + { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + PCI_VENDOR_ID_LENOVO, 0x0621) + }, + { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + PCI_VENDOR_ID_LENOVO, 0x0622) + }, + { + PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, + PCI_VENDOR_ID_LENOVO, 0x0623) + }, { PCI_DEVICE_SUB(PCI_VENDOR_ID_ADAPTEC2, 0x028f, PCI_ANY_ID, PCI_ANY_ID) From patchwork Fri Jul 8 18:47:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Don Brace X-Patchwork-Id: 12911768 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0BB23CCA47B for ; Fri, 8 Jul 2022 18:46:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239655AbiGHSq0 (ORCPT ); Fri, 8 Jul 2022 14:46:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38620 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237887AbiGHSqZ (ORCPT ); Fri, 8 Jul 2022 14:46:25 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 77EB4796BF for ; Fri, 8 Jul 2022 11:46:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1657305984; x=1688841984; h=subject:from:to:cc:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Sh3jOZv5h9DRhdT85tTH26IEhgIKdl5yKeZHMB8t508=; b=BScXNioIPg9jAwhISTBbk0S2o2Mamab09d1MzZaen13RRUsL6V173Yil I+7UVVuDbn66Xvfs4QqF5RsgGip+Gk2YgpFtvCxYItjgulRzm7GyG9gwP 0jca0RDU14y6+385Xeoi0wlInoMIR9lMGB3jXeP372Lm09pn5MlDIQmFs 6UpkOH6IAXO2AB4c+cF5MBZYQV2jkA6Fm233r/XT26EBRrXXBaINto75I SKKkZm8sJjK9aLnN21qWyDiRbyKpxpp/st4SMTFZVmUARoAPBlxYYXyRq k7ATVotaCOWMHi6kkX6/NKEG4l1dmV3y98gFT4c6asAqekKvHX0U3M3pS w==; X-IronPort-AV: E=Sophos;i="5.92,256,1650956400"; d="scan'208";a="181377282" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 08 Jul 2022 11:46:24 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Fri, 8 Jul 2022 11:46:23 -0700 Received: from brunhilda.pdev.net (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17 via Frontend Transport; Fri, 8 Jul 2022 11:46:23 -0700 Received: from brunhilda.pdev.net (localhost [127.0.0.1]) by brunhilda.pdev.net (8.15.2/8.15.2/Debian-22ubuntu3) with ESMTP id 268IlV1E177434; Fri, 8 Jul 2022 13:47:31 -0500 Received: (from brace@localhost) by brunhilda.pdev.net (8.15.2/8.15.2/Submit) id 268IlVVD177433; Fri, 8 Jul 2022 13:47:31 -0500 X-Authentication-Warning: brunhilda.pdev.net: brace set sender to don.brace@microchip.com using -f Subject: [PATCH V2 09/16] smartpqi: stop logging spurious PQI reset failures From: Don Brace To: , , , , , , , , , , , , CC: Date: Fri, 8 Jul 2022 13:47:31 -0500 Message-ID: <165730605108.177165.1132931838384767071.stgit@brunhilda> In-Reply-To: <165730597930.177165.11663580730429681919.stgit@brunhilda> References: <165730597930.177165.11663580730429681919.stgit@brunhilda> User-Agent: StGit/1.5.dev2+g9ce680a52bd9 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Kevin Barnett Change method used to detect controller firmware crash during PQI reset. PQI reset can fail with error -6 if firmware takes > 100ms to complete reset. Method used by driver to detect controller firmware crash during PQI was incorrect in some cases. Reviewed-by: Scott Benesh Reviewed-by: Scott Teel Reviewed-by: Mike McGowen Signed-off-by: Kevin Barnett Signed-off-by: Don Brace --- drivers/scsi/smartpqi/smartpqi_init.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 77a8e0ed91a8..96b206ab5ecf 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -7412,8 +7412,7 @@ static int pqi_wait_for_pqi_reset_completion(struct pqi_ctrl_info *ctrl_info) reset_reg.all_bits = readl(&pqi_registers->device_reset); if (reset_reg.bits.reset_action == PQI_RESET_ACTION_COMPLETED) break; - pqi_check_ctrl_health(ctrl_info); - if (pqi_ctrl_offline(ctrl_info)) { + if (!sis_is_firmware_running(ctrl_info)) { rc = -ENXIO; break; } From patchwork Fri Jul 8 18:47:36 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Don Brace X-Patchwork-Id: 12911770 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A0F2DCCA47F for ; Fri, 8 Jul 2022 18:46:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239669AbiGHSql (ORCPT ); Fri, 8 Jul 2022 14:46:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38842 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239664AbiGHSqk (ORCPT ); Fri, 8 Jul 2022 14:46:40 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7B8367E02A for ; Fri, 8 Jul 2022 11:46:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1657305999; x=1688841999; h=subject:from:to:cc:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=bezAK4eEv2ap1KgJBJRD7I0Uh1zeVc2gYne0GPjw5dA=; b=Dy9x89/xLMy0UQAeDvOacrd8dB49+vWRT+Aa1oBUSMA7Re5m7/8+xHz1 ZcRTScmXm0g3NI/7pzrRRbcP+JBbX6A3JWbK3WHuOCZOp2ry1jd8BvdaA hjXiLb8+NqIfejhJBOF4glRRm2/fr5blX8cdbgwGDdTe9ESPFj61ajzAe Mb2hZMypuzFnYDesovzhAueM0UVinkw2cZzfKZpWkWYTOx8QXSl7GX7Hn BgofU6rXZqxOVW/j2KQJCYFf76FN6dzr2NImdrRG6rBpg7RzxBVp7AqUY RJ4u7EpzCfVSmOBrjsKrItXWfmk2fPvMa3gbbrE8ru4yku64YNHQ4vCnw Q==; X-IronPort-AV: E=Sophos;i="5.92,256,1650956400"; d="scan'208";a="181377300" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 08 Jul 2022 11:46:39 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Fri, 8 Jul 2022 11:46:28 -0700 Received: from brunhilda.pdev.net (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17 via Frontend Transport; Fri, 8 Jul 2022 11:46:28 -0700 Received: from brunhilda.pdev.net (localhost [127.0.0.1]) by brunhilda.pdev.net (8.15.2/8.15.2/Debian-22ubuntu3) with ESMTP id 268IlabI177453; Fri, 8 Jul 2022 13:47:36 -0500 Received: (from brace@localhost) by brunhilda.pdev.net (8.15.2/8.15.2/Submit) id 268IlaMK177452; Fri, 8 Jul 2022 13:47:36 -0500 X-Authentication-Warning: brunhilda.pdev.net: brace set sender to don.brace@microchip.com using -f Subject: [PATCH V2 10/16] smartpqi: fix dma direction for RAID requests From: Don Brace To: , , , , , , , , , , , , CC: Date: Fri, 8 Jul 2022 13:47:36 -0500 Message-ID: <165730605618.177165.9054223644512926624.stgit@brunhilda> In-Reply-To: <165730597930.177165.11663580730429681919.stgit@brunhilda> References: <165730597930.177165.11663580730429681919.stgit@brunhilda> User-Agent: StGit/1.5.dev2+g9ce680a52bd9 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Mahesh Rajashekhara Correct a SOP READ and WRITE DMA flags for some requests. This update corrects DMA direction issues with SCSI commands removed from the controller's internal lookup table. Currently, SCSI READ BLOCK LIMITS (0x5) was removed from the controller lookup table and exposed a DMA direction flag issue. SCSI READ BLOCK LIMITS was recently removed from our controller lookup table so the controller uses the respective IU flag field to set the DMA data direction. Since the DMA direction is incorrect the FW never completes the request causing a hang. Some SCSI commands which use SCSI READ BLOCK LIMITS * sg_map * mt -f /dev/stX status Note: Customers after updating controller FW may notice their tape units failing. This patch resolves the issue. Also, the AIO path DMA direction is correct. The DMA direction flag is a day-one bug with no reported BZ. Fixes: 6c223761eb54 smartpqi: initial commit of Microsemi smartpqi driver Reviewed-by: Scott Benesh Reviewed-by: Scott Teel Reviewed-by: Mike McGowen Reviewed-by: Kevin Barnett Signed-off-by: Mahesh Rajashekhara Signed-off-by: Don Brace --- drivers/scsi/smartpqi/smartpqi_init.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 96b206ab5ecf..51b5a11efa9c 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -5500,10 +5500,10 @@ static int pqi_raid_submit_scsi_cmd_with_io_request( } switch (scmd->sc_data_direction) { - case DMA_TO_DEVICE: + case DMA_FROM_DEVICE: request->data_direction = SOP_READ_FLAG; break; - case DMA_FROM_DEVICE: + case DMA_TO_DEVICE: request->data_direction = SOP_WRITE_FLAG; break; case DMA_NONE: From patchwork Fri Jul 8 18:47:41 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Don Brace X-Patchwork-Id: 12911771 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 72DF5C43334 for ; Fri, 8 Jul 2022 18:46:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239670AbiGHSqq (ORCPT ); Fri, 8 Jul 2022 14:46:46 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38864 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239668AbiGHSqm (ORCPT ); Fri, 8 Jul 2022 14:46:42 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55B247391C for ; Fri, 8 Jul 2022 11:46:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1657306001; x=1688842001; h=subject:from:to:cc:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=J24ctuYQc7bP/vyFaK6iVmJcyxbGlIc8x4UXjEO98E8=; b=ldEKgNe8UxrQ2D4ZcTSA1PmkTzbYQ3jymajvzvsu8NraOL+xLZo/GUzq ymbPA4sZELQxi/NZ8kwWfzpdvAMax9/Cbrgrb78GVugAl6OxQOLLE7wXw 8KDvJakTiHp365huoZF1aZU8IKP2GmFCRb8NaUA1MR+rvg5xwOxE7QEv+ hBtZ07/DAW6nYahoE34Bl3uEQW91Y80eIwT4YAYffcLkPWq68nxtyu692 hWnxllHmLibf5cobfDgKXlF0+DFexDtWyhX4pjR/M9MSkYJ3UHt14FFla pAuUJsHZzTg/2slLu3liBDYs5AarbWuI46XOOPcirPcIi2NCF1ACSrvbl g==; X-IronPort-AV: E=Sophos;i="5.92,256,1650956400"; d="scan'208";a="181377317" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa1.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 08 Jul 2022 11:46:41 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Fri, 8 Jul 2022 11:46:33 -0700 Received: from brunhilda.pdev.net (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17 via Frontend Transport; Fri, 8 Jul 2022 11:46:33 -0700 Received: from brunhilda.pdev.net (localhost [127.0.0.1]) by brunhilda.pdev.net (8.15.2/8.15.2/Debian-22ubuntu3) with ESMTP id 268IlfMB177471; Fri, 8 Jul 2022 13:47:41 -0500 Received: (from brace@localhost) by brunhilda.pdev.net (8.15.2/8.15.2/Submit) id 268Ilfnt177470; Fri, 8 Jul 2022 13:47:41 -0500 X-Authentication-Warning: brunhilda.pdev.net: brace set sender to don.brace@microchip.com using -f Subject: [PATCH V2 11/16] smartpqi: fix RAID map race condition From: Don Brace To: , , , , , , , , , , , , CC: Date: Fri, 8 Jul 2022 13:47:41 -0500 Message-ID: <165730606128.177165.7671413443814750829.stgit@brunhilda> In-Reply-To: <165730597930.177165.11663580730429681919.stgit@brunhilda> References: <165730597930.177165.11663580730429681919.stgit@brunhilda> User-Agent: StGit/1.5.dev2+g9ce680a52bd9 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Kevin Barnett Correct a rare stale RAID map access when performing AIO during a RAID configuration change. A race condition in the driver could cause it to access a stale RAID map when a logical volume is reconfigured. Modify the driver logic to invalidate a RAID map very early when a RAID configuration change is detected and only switch to a new RAID map after the driver detects that the RAID map has changed. Reviewed-by: Scott Benesh Reviewed-by: Scott Teel Reviewed-by: Mike McGowen Signed-off-by: Kevin Barnett Signed-off-by: Don Brace --- drivers/scsi/smartpqi/smartpqi_init.c | 110 +++++++++++++++++++++------------ 1 file changed, 71 insertions(+), 39 deletions(-) diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 51b5a11efa9c..e07282ed0f34 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -2026,6 +2026,23 @@ static void pqi_dev_info(struct pqi_ctrl_info *ctrl_info, dev_info(&ctrl_info->pci_dev->dev, "%s %s\n", action, buffer); } +static bool pqi_raid_maps_equal(struct raid_map *raid_map1, struct raid_map *raid_map2) +{ + u32 raid_map1_size; + u32 raid_map2_size; + + if (raid_map1 == NULL || raid_map2 == NULL) + return raid_map1 == raid_map2; + + raid_map1_size = get_unaligned_le32(&raid_map1->structure_size); + raid_map2_size = get_unaligned_le32(&raid_map2->structure_size); + + if (raid_map1_size != raid_map2_size) + return false; + + return memcmp(raid_map1, raid_map2, raid_map1_size) == 0; +} + /* Assumes the SCSI device list lock is held. */ static void pqi_scsi_update_device(struct pqi_ctrl_info *ctrl_info, @@ -2039,52 +2056,51 @@ static void pqi_scsi_update_device(struct pqi_ctrl_info *ctrl_info, existing_device->target_lun_valid = true; } - if (pqi_is_logical_device(existing_device) && - ctrl_info->logical_volume_rescan_needed) - existing_device->rescan = true; - /* By definition, the scsi3addr and wwid fields are already the same. */ existing_device->is_physical_device = new_device->is_physical_device; - existing_device->is_external_raid_device = - new_device->is_external_raid_device; - existing_device->is_expander_smp_device = - new_device->is_expander_smp_device; - existing_device->aio_enabled = new_device->aio_enabled; - memcpy(existing_device->vendor, new_device->vendor, - sizeof(existing_device->vendor)); - memcpy(existing_device->model, new_device->model, - sizeof(existing_device->model)); + memcpy(existing_device->vendor, new_device->vendor, sizeof(existing_device->vendor)); + memcpy(existing_device->model, new_device->model, sizeof(existing_device->model)); existing_device->sas_address = new_device->sas_address; - existing_device->raid_level = new_device->raid_level; existing_device->queue_depth = new_device->queue_depth; - existing_device->aio_handle = new_device->aio_handle; - existing_device->volume_status = new_device->volume_status; - existing_device->active_path_index = new_device->active_path_index; - existing_device->phy_id = new_device->phy_id; - existing_device->path_map = new_device->path_map; - existing_device->bay = new_device->bay; - existing_device->box_index = new_device->box_index; - existing_device->phys_box_on_bus = new_device->phys_box_on_bus; - existing_device->phy_connected_dev_type = new_device->phy_connected_dev_type; - existing_device->multi_lun_device_lun_count = new_device->multi_lun_device_lun_count; - if (!existing_device->multi_lun_device_lun_count) - existing_device->multi_lun_device_lun_count = 1; - memcpy(existing_device->box, new_device->box, - sizeof(existing_device->box)); - memcpy(existing_device->phys_connector, new_device->phys_connector, - sizeof(existing_device->phys_connector)); - memset(existing_device->next_bypass_group, 0, sizeof(existing_device->next_bypass_group)); - kfree(existing_device->raid_map); - existing_device->raid_map = new_device->raid_map; - existing_device->raid_bypass_configured = - new_device->raid_bypass_configured; - existing_device->raid_bypass_enabled = - new_device->raid_bypass_enabled; existing_device->device_offline = false; - /* To prevent this from being freed later. */ - new_device->raid_map = NULL; + if (pqi_is_logical_device(existing_device)) { + existing_device->is_external_raid_device = new_device->is_external_raid_device; + + if (existing_device->devtype == TYPE_DISK) { + existing_device->raid_level = new_device->raid_level; + existing_device->volume_status = new_device->volume_status; + if (ctrl_info->logical_volume_rescan_needed) + existing_device->rescan = true; + memset(existing_device->next_bypass_group, 0, sizeof(existing_device->next_bypass_group)); + if (!pqi_raid_maps_equal(existing_device->raid_map, new_device->raid_map)) { + kfree(existing_device->raid_map); + existing_device->raid_map = new_device->raid_map; + /* To prevent this from being freed later. */ + new_device->raid_map = NULL; + } + existing_device->raid_bypass_configured = new_device->raid_bypass_configured; + existing_device->raid_bypass_enabled = new_device->raid_bypass_enabled; + } + } else { + existing_device->aio_enabled = new_device->aio_enabled; + existing_device->aio_handle = new_device->aio_handle; + existing_device->is_expander_smp_device = new_device->is_expander_smp_device; + existing_device->active_path_index = new_device->active_path_index; + existing_device->phy_id = new_device->phy_id; + existing_device->path_map = new_device->path_map; + existing_device->bay = new_device->bay; + existing_device->box_index = new_device->box_index; + existing_device->phys_box_on_bus = new_device->phys_box_on_bus; + existing_device->phy_connected_dev_type = new_device->phy_connected_dev_type; + memcpy(existing_device->box, new_device->box, sizeof(existing_device->box)); + memcpy(existing_device->phys_connector, new_device->phys_connector, sizeof(existing_device->phys_connector)); + + existing_device->multi_lun_device_lun_count = new_device->multi_lun_device_lun_count; + if (existing_device->multi_lun_device_lun_count == 0) + existing_device->multi_lun_device_lun_count = 1; + } } static inline void pqi_free_device(struct pqi_scsi_dev *device) @@ -3675,6 +3691,20 @@ static bool pqi_ofa_process_event(struct pqi_ctrl_info *ctrl_info, return ack_event; } +static void pqi_disable_raid_bypass(struct pqi_ctrl_info *ctrl_info) +{ + unsigned long flags; + struct pqi_scsi_dev *device; + + spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags); + + list_for_each_entry(device, &ctrl_info->scsi_device_list, scsi_device_list_entry) + if (device->raid_bypass_enabled) + device->raid_bypass_enabled = false; + + spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags); +} + static void pqi_event_worker(struct work_struct *work) { unsigned int i; @@ -3702,6 +3732,8 @@ static void pqi_event_worker(struct work_struct *work) rescan_needed = true; if (event->event_type == PQI_EVENT_TYPE_LOGICAL_DEVICE) ctrl_info->logical_volume_rescan_needed = true; + else if (event->event_type == PQI_EVENT_TYPE_AIO_STATE_CHANGE) + pqi_disable_raid_bypass(ctrl_info); } if (ack_event) pqi_acknowledge_event(ctrl_info, event); From patchwork Fri Jul 8 18:47:46 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Don Brace X-Patchwork-Id: 12911772 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E2744CCA47F for ; Fri, 8 Jul 2022 18:46:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239673AbiGHSqr (ORCPT ); Fri, 8 Jul 2022 14:46:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38914 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239672AbiGHSqo (ORCPT ); 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08 Jul 2022 11:46:42 -0700 Received: from chn-vm-ex01.mchp-main.com (10.10.85.143) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Fri, 8 Jul 2022 11:46:39 -0700 Received: from brunhilda.pdev.net (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17 via Frontend Transport; Fri, 8 Jul 2022 11:46:39 -0700 Received: from brunhilda.pdev.net (localhost [127.0.0.1]) by brunhilda.pdev.net (8.15.2/8.15.2/Debian-22ubuntu3) with ESMTP id 268Ilkuj177479; Fri, 8 Jul 2022 13:47:46 -0500 Received: (from brace@localhost) by brunhilda.pdev.net (8.15.2/8.15.2/Submit) id 268IlkpN177478; Fri, 8 Jul 2022 13:47:46 -0500 X-Authentication-Warning: brunhilda.pdev.net: brace set sender to don.brace@microchip.com using -f Subject: [PATCH V2 12/16] smartpqi: add module param to disable managed ints From: Don Brace To: , , , , , , , , , , , , CC: Date: Fri, 8 Jul 2022 13:47:46 -0500 Message-ID: <165730606638.177165.12846020942931640329.stgit@brunhilda> In-Reply-To: <165730597930.177165.11663580730429681919.stgit@brunhilda> References: <165730597930.177165.11663580730429681919.stgit@brunhilda> User-Agent: StGit/1.5.dev2+g9ce680a52bd9 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Mike McGowen Allow SMP affinity to be changeable by disabling managed interrupts. On distributions where the driver is enabled for multi-queue support the driver utilizes kernel managed interrupts, which automatically distributes interrupts to all available CPUs and assigns SMP affinity. On most distributions, the affinity can not be changed by the user. This change will allow managed interrupts to be disabled by the user via a module parameter while still allowing multi-queue support to function properly. Use the module parameter disable_managed_interrupts=1 Reviewed-by: Scott Benesh Reviewed-by: Scott Teel Reviewed-by: Kevin Barnett Signed-off-by: Mike McGowen Signed-off-by: Don Brace --- drivers/scsi/smartpqi/smartpqi.h | 2 +- drivers/scsi/smartpqi/smartpqi_init.c | 13 ++++++++++++- 2 files changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/scsi/smartpqi/smartpqi.h b/drivers/scsi/smartpqi/smartpqi.h index f1145ded843e..49d3a8a275f3 100644 --- a/drivers/scsi/smartpqi/smartpqi.h +++ b/drivers/scsi/smartpqi/smartpqi.h @@ -1351,7 +1351,7 @@ struct pqi_ctrl_info { u8 enable_r6_writes : 1; u8 lv_drive_type_mix_valid : 1; u8 enable_stream_detection : 1; - + u8 disable_managed_interrupts : 1; u8 ciss_report_log_flags; u32 max_transfer_encrypted_sas_sata; u32 max_transfer_encrypted_nvme; diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index e07282ed0f34..2df1e8453029 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -175,6 +175,12 @@ module_param_named(hide_vsep, pqi_hide_vsep, int, 0644); MODULE_PARM_DESC(hide_vsep, "Hide the virtual SEP for direct attached drives."); +static int pqi_disable_managed_interrupts; +module_param_named(disable_managed_interrupts, + pqi_disable_managed_interrupts, int, 0644); +MODULE_PARM_DESC(disable_managed_interrupts, + "Disable the kernel automatically assigning SMP affinity to IRQs."); + static char *raid_levels[] = { "RAID-0", "RAID-4", @@ -4039,10 +4045,14 @@ static void pqi_free_irqs(struct pqi_ctrl_info *ctrl_info) static int pqi_enable_msix_interrupts(struct pqi_ctrl_info *ctrl_info) { int num_vectors_enabled; + unsigned int flags = PCI_IRQ_MSIX; + + if (!pqi_disable_managed_interrupts) + flags |= PCI_IRQ_AFFINITY; num_vectors_enabled = pci_alloc_irq_vectors(ctrl_info->pci_dev, PQI_MIN_MSIX_VECTORS, ctrl_info->num_queue_groups, - PCI_IRQ_MSIX | PCI_IRQ_AFFINITY); + flags); if (num_vectors_enabled < 0) { dev_err(&ctrl_info->pci_dev->dev, "MSI-X init failed with error %d\n", @@ -8588,6 +8598,7 @@ static struct pqi_ctrl_info *pqi_alloc_ctrl_info(int numa_node) ctrl_info->max_write_raid_5_6 = PQI_DEFAULT_MAX_WRITE_RAID_5_6; ctrl_info->max_write_raid_1_10_2drive = ~0; ctrl_info->max_write_raid_1_10_3drive = ~0; + ctrl_info->disable_managed_interrupts = pqi_disable_managed_interrupts; return ctrl_info; } From patchwork Fri Jul 8 18:47:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Don Brace X-Patchwork-Id: 12911774 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 84F90CCA47B for ; Fri, 8 Jul 2022 18:47:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239682AbiGHSrL (ORCPT ); Fri, 8 Jul 2022 14:47:11 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39430 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239132AbiGHSrK (ORCPT ); Fri, 8 Jul 2022 14:47:10 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6FE0E796BF for ; 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Fri, 8 Jul 2022 11:46:44 -0700 Received: from brunhilda.pdev.net (10.10.115.15) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17 via Frontend Transport; Fri, 8 Jul 2022 11:46:44 -0700 Received: from brunhilda.pdev.net (localhost [127.0.0.1]) by brunhilda.pdev.net (8.15.2/8.15.2/Debian-22ubuntu3) with ESMTP id 268IlpSL177491; Fri, 8 Jul 2022 13:47:51 -0500 Received: (from brace@localhost) by brunhilda.pdev.net (8.15.2/8.15.2/Submit) id 268Ilpu9177490; Fri, 8 Jul 2022 13:47:51 -0500 X-Authentication-Warning: brunhilda.pdev.net: brace set sender to don.brace@microchip.com using -f Subject: [PATCH V2 13/16] smartpqi: update deleting a LUN via sysfs From: Don Brace To: , , , , , , , , , , , , CC: Date: Fri, 8 Jul 2022 13:47:51 -0500 Message-ID: <165730607154.177165.9723066932202995774.stgit@brunhilda> In-Reply-To: <165730597930.177165.11663580730429681919.stgit@brunhilda> References: <165730597930.177165.11663580730429681919.stgit@brunhilda> User-Agent: StGit/1.5.dev2+g9ce680a52bd9 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Kevin Barnett Change removing a LUN using sysfs from an internal driver function pqi_remove_all_scsi_devices() to using the .slave_destroy entry in the scsi_host_template. A LUN can be deleted via sysfs using this syntax: echo 1 > /sys/block/sdX/device/delete Reviewed-by: Scott Teel Reviewed-by: Mike McGowen Signed-off-by: Kevin Barnett Signed-off-by: Don Brace --- drivers/scsi/smartpqi/smartpqi_init.c | 48 +++++++++++++++++++++------------ 1 file changed, 30 insertions(+), 18 deletions(-) diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 2df1e8453029..122772628a2f 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -2536,23 +2536,6 @@ static int pqi_update_scsi_devices(struct pqi_ctrl_info *ctrl_info) return rc; } -static void pqi_remove_all_scsi_devices(struct pqi_ctrl_info *ctrl_info) -{ - unsigned long flags; - struct pqi_scsi_dev *device; - struct pqi_scsi_dev *next; - - list_for_each_entry_safe(device, next, &ctrl_info->scsi_device_list, - scsi_device_list_entry) { - if (pqi_is_device_added(device)) - pqi_remove_device(ctrl_info, device); - spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags); - list_del(&device->scsi_device_list_entry); - pqi_free_device(device); - spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags); - } -} - static int pqi_scan_scsi_devices(struct pqi_ctrl_info *ctrl_info) { int rc; @@ -6476,6 +6459,35 @@ static int pqi_slave_configure(struct scsi_device *sdev) return rc; } +static void pqi_slave_destroy(struct scsi_device *sdev) +{ + struct pqi_ctrl_info *ctrl_info; + struct pqi_scsi_dev *device; + int mutex_acquired; + unsigned long flags; + + ctrl_info = shost_to_hba(sdev->host); + + mutex_acquired = mutex_trylock(&ctrl_info->scan_mutex); + if (!mutex_acquired) + return; + + device = sdev->hostdata; + if (!device) { + mutex_unlock(&ctrl_info->scan_mutex); + return; + } + + spin_lock_irqsave(&ctrl_info->scsi_device_list_lock, flags); + list_del(&device->scsi_device_list_entry); + spin_unlock_irqrestore(&ctrl_info->scsi_device_list_lock, flags); + + mutex_unlock(&ctrl_info->scan_mutex); + + pqi_dev_info(ctrl_info, "removed", device); + pqi_free_device(device); +} + static int pqi_getpciinfo_ioctl(struct pqi_ctrl_info *ctrl_info, void __user *arg) { struct pci_dev *pci_dev; @@ -7363,6 +7375,7 @@ static struct scsi_host_template pqi_driver_template = { .ioctl = pqi_ioctl, .slave_alloc = pqi_slave_alloc, .slave_configure = pqi_slave_configure, + .slave_destroy = pqi_slave_destroy, .map_queues = pqi_map_queues, .sdev_groups = pqi_sdev_groups, .shost_groups = pqi_shost_groups, @@ -8649,7 +8662,6 @@ static void pqi_remove_ctrl(struct pqi_ctrl_info *ctrl_info) pqi_fail_all_outstanding_requests(ctrl_info); ctrl_info->pqi_mode_enabled = false; } - pqi_remove_all_scsi_devices(ctrl_info); pqi_unregister_scsi(ctrl_info); if (ctrl_info->pqi_mode_enabled) pqi_revert_to_sis_mode(ctrl_info); From patchwork Fri Jul 8 18:47:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Don Brace X-Patchwork-Id: 12911773 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4734FC433EF for ; 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X-IronPort-AV: E=Sophos;i="5.92,256,1650956400"; d="scan'208";a="171374483" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa5.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 08 Jul 2022 11:46:51 -0700 Received: from chn-vm-ex04.mchp-main.com (10.10.85.152) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17; Fri, 8 Jul 2022 11:46:49 -0700 Received: from brunhilda.pdev.net (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17 via Frontend Transport; Fri, 8 Jul 2022 11:46:49 -0700 Received: from brunhilda.pdev.net (localhost [127.0.0.1]) by brunhilda.pdev.net (8.15.2/8.15.2/Debian-22ubuntu3) with ESMTP id 268IlugO177505; Fri, 8 Jul 2022 13:47:56 -0500 Received: (from brace@localhost) by brunhilda.pdev.net (8.15.2/8.15.2/Submit) id 268Ilugw177504; Fri, 8 Jul 2022 13:47:56 -0500 X-Authentication-Warning: brunhilda.pdev.net: brace set sender to don.brace@microchip.com using -f Subject: [PATCH V2 14/16] smartpqi: add ctrl ready timeout module parameter From: Don Brace To: , , , , , , , , , , , , CC: Date: Fri, 8 Jul 2022 13:47:56 -0500 Message-ID: <165730607666.177165.9221211345284471213.stgit@brunhilda> In-Reply-To: <165730597930.177165.11663580730429681919.stgit@brunhilda> References: <165730597930.177165.11663580730429681919.stgit@brunhilda> User-Agent: StGit/1.5.dev2+g9ce680a52bd9 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org From: Kevin Barnett Allow user to override the default driver timeout for controller ready. There are some rare configurations which require the driver to wait longer than the normal 3 minutes for the controller to complete its bootup sequence and be ready to accept commands from the driver. The module parameter is: ctrl_ready_timeout= { 0 | 30-1800 } and specifies the timeout in seconds for the driver to wait for controller ready. The valid range is 0 or 30-1800. The default value is 0, which causes the driver to use a timeout of 180 seconds (3 minutes). Reviewed-by: Scott Teel Reviewed-by: Mike McGowen Signed-off-by: Kevin Barnett Signed-off-by: Don Brace --- drivers/scsi/smartpqi/smartpqi_init.c | 28 ++++++++++++++++++++++++++++ drivers/scsi/smartpqi/smartpqi_sis.c | 4 +++- drivers/scsi/smartpqi/smartpqi_sis.h | 2 ++ 3 files changed, 33 insertions(+), 1 deletion(-) diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 122772628a2f..f18b63637d0b 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -181,6 +181,12 @@ module_param_named(disable_managed_interrupts, MODULE_PARM_DESC(disable_managed_interrupts, "Disable the kernel automatically assigning SMP affinity to IRQs."); +static unsigned int pqi_ctrl_ready_timeout_secs; +module_param_named(ctrl_ready_timeout, + pqi_ctrl_ready_timeout_secs, uint, 0644); +MODULE_PARM_DESC(ctrl_ready_timeout, + "Timeout in seconds for driver to wait for controller ready."); + static char *raid_levels[] = { "RAID-0", "RAID-4", @@ -9089,9 +9095,31 @@ static void pqi_process_lockup_action_param(void) DRIVER_NAME_SHORT, pqi_lockup_action_param); } +#define PQI_CTRL_READY_TIMEOUT_PARAM_MIN_SECS 30 +#define PQI_CTRL_READY_TIMEOUT_PARAM_MAX_SECS (30 * 60) + +static void pqi_process_ctrl_ready_timeout_param(void) +{ + if (pqi_ctrl_ready_timeout_secs == 0) + return; + + if (pqi_ctrl_ready_timeout_secs < PQI_CTRL_READY_TIMEOUT_PARAM_MIN_SECS) { + pr_warn("%s: ctrl_ready_timeout parm of %u second(s) is less than minimum timeout of %d seconds - setting timeout to %d seconds\n", + DRIVER_NAME_SHORT, pqi_ctrl_ready_timeout_secs, PQI_CTRL_READY_TIMEOUT_PARAM_MIN_SECS, PQI_CTRL_READY_TIMEOUT_PARAM_MIN_SECS); + pqi_ctrl_ready_timeout_secs = PQI_CTRL_READY_TIMEOUT_PARAM_MIN_SECS; + } else if (pqi_ctrl_ready_timeout_secs > PQI_CTRL_READY_TIMEOUT_PARAM_MAX_SECS) { + pr_warn("%s: ctrl_ready_timeout parm of %u seconds is greater than maximum timeout of %d seconds - setting timeout to %d seconds\n", + DRIVER_NAME_SHORT, pqi_ctrl_ready_timeout_secs, PQI_CTRL_READY_TIMEOUT_PARAM_MAX_SECS, PQI_CTRL_READY_TIMEOUT_PARAM_MAX_SECS); + pqi_ctrl_ready_timeout_secs = PQI_CTRL_READY_TIMEOUT_PARAM_MAX_SECS; + } + + sis_ctrl_ready_timeout_secs = pqi_ctrl_ready_timeout_secs; +} + static void pqi_process_module_params(void) { pqi_process_lockup_action_param(); + pqi_process_ctrl_ready_timeout_param(); } #if defined(CONFIG_PM) diff --git a/drivers/scsi/smartpqi/smartpqi_sis.c b/drivers/scsi/smartpqi/smartpqi_sis.c index 59d9c2792371..12b575f2bcef 100644 --- a/drivers/scsi/smartpqi/smartpqi_sis.c +++ b/drivers/scsi/smartpqi/smartpqi_sis.c @@ -86,6 +86,8 @@ struct sis_base_struct { #pragma pack() +unsigned int sis_ctrl_ready_timeout_secs = SIS_CTRL_READY_TIMEOUT_SECS; + static int sis_wait_for_ctrl_ready_with_timeout(struct pqi_ctrl_info *ctrl_info, unsigned int timeout_secs) { @@ -122,7 +124,7 @@ static int sis_wait_for_ctrl_ready_with_timeout(struct pqi_ctrl_info *ctrl_info, int sis_wait_for_ctrl_ready(struct pqi_ctrl_info *ctrl_info) { return sis_wait_for_ctrl_ready_with_timeout(ctrl_info, - SIS_CTRL_READY_TIMEOUT_SECS); + sis_ctrl_ready_timeout_secs); } int sis_wait_for_ctrl_ready_resume(struct pqi_ctrl_info *ctrl_info) diff --git a/drivers/scsi/smartpqi/smartpqi_sis.h b/drivers/scsi/smartpqi/smartpqi_sis.h index 5f3575261a8e..2f825d31a47e 100644 --- a/drivers/scsi/smartpqi/smartpqi_sis.h +++ b/drivers/scsi/smartpqi/smartpqi_sis.h @@ -32,4 +32,6 @@ void sis_soft_reset(struct pqi_ctrl_info *ctrl_info); u32 sis_get_product_id(struct pqi_ctrl_info *ctrl_info); int sis_wait_for_fw_triage_completion(struct pqi_ctrl_info *ctrl_info); +extern unsigned int sis_ctrl_ready_timeout_secs; + #endif /* _SMARTPQI_SIS_H */ From patchwork Fri Jul 8 18:48:01 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Don Brace X-Patchwork-Id: 12911776 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AFF93C43334 for ; Fri, 8 Jul 2022 18:47:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239699AbiGHSrU (ORCPT ); Fri, 8 Jul 2022 14:47:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39482 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239684AbiGHSrM (ORCPT ); Fri, 8 Jul 2022 14:47:12 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0740B59271 for ; 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Fri, 8 Jul 2022 11:46:54 -0700 Received: from brunhilda.pdev.net (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17 via Frontend Transport; Fri, 8 Jul 2022 11:46:54 -0700 Received: from brunhilda.pdev.net (localhost [127.0.0.1]) by brunhilda.pdev.net (8.15.2/8.15.2/Debian-22ubuntu3) with ESMTP id 268Im1ss177517; Fri, 8 Jul 2022 13:48:01 -0500 Received: (from brace@localhost) by brunhilda.pdev.net (8.15.2/8.15.2/Submit) id 268Im1bp177516; Fri, 8 Jul 2022 13:48:01 -0500 X-Authentication-Warning: brunhilda.pdev.net: brace set sender to don.brace@microchip.com using -f Subject: [PATCH V2 15/16] smartpqi: update copyright to current year. From: Don Brace To: , , , , , , , , , , , , CC: Date: Fri, 8 Jul 2022 13:48:01 -0500 Message-ID: <165730608177.177165.13184715486635363193.stgit@brunhilda> In-Reply-To: <165730597930.177165.11663580730429681919.stgit@brunhilda> References: <165730597930.177165.11663580730429681919.stgit@brunhilda> User-Agent: StGit/1.5.dev2+g9ce680a52bd9 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Update copyright to current year. Reviewed-by: Scott Benesh Reviewed-by: Scott Teel Reviewed-by: Kevin Barnett Signed-off-by: Don Brace --- drivers/scsi/smartpqi/Kconfig | 2 +- drivers/scsi/smartpqi/smartpqi.h | 2 +- drivers/scsi/smartpqi/smartpqi_init.c | 2 +- drivers/scsi/smartpqi/smartpqi_sas_transport.c | 2 +- drivers/scsi/smartpqi/smartpqi_sis.c | 2 +- drivers/scsi/smartpqi/smartpqi_sis.h | 2 +- 6 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/scsi/smartpqi/Kconfig b/drivers/scsi/smartpqi/Kconfig index 6f83e2df4d64..973d240649ab 100644 --- a/drivers/scsi/smartpqi/Kconfig +++ b/drivers/scsi/smartpqi/Kconfig @@ -1,7 +1,7 @@ # # Kernel configuration file for the SMARTPQI # -# Copyright (c) 2019-2021 Microchip Technology Inc. and its subsidiaries +# Copyright (c) 2019-2022 Microchip Technology Inc. and its subsidiaries # Copyright (c) 2017-2018 Microsemi Corporation # Copyright (c) 2016 Microsemi Corporation # Copyright (c) 2016 PMC-Sierra, Inc. diff --git a/drivers/scsi/smartpqi/smartpqi.h b/drivers/scsi/smartpqi/smartpqi.h index 49d3a8a275f3..e550b12e525a 100644 --- a/drivers/scsi/smartpqi/smartpqi.h +++ b/drivers/scsi/smartpqi/smartpqi.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * driver for Microchip PQI-based storage controllers - * Copyright (c) 2019-2021 Microchip Technology Inc. and its subsidiaries + * Copyright (c) 2019-2022 Microchip Technology Inc. and its subsidiaries * Copyright (c) 2016-2018 Microsemi Corporation * Copyright (c) 2016 PMC-Sierra, Inc. * diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index f18b63637d0b..0ab6e8f9a7b7 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* * driver for Microchip PQI-based storage controllers - * Copyright (c) 2019-2021 Microchip Technology Inc. and its subsidiaries + * Copyright (c) 2019-2022 Microchip Technology Inc. and its subsidiaries * Copyright (c) 2016-2018 Microsemi Corporation * Copyright (c) 2016 PMC-Sierra, Inc. * diff --git a/drivers/scsi/smartpqi/smartpqi_sas_transport.c b/drivers/scsi/smartpqi/smartpqi_sas_transport.c index dea4ebaf1677..13e8c539010e 100644 --- a/drivers/scsi/smartpqi/smartpqi_sas_transport.c +++ b/drivers/scsi/smartpqi/smartpqi_sas_transport.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* * driver for Microchip PQI-based storage controllers - * Copyright (c) 2019-2021 Microchip Technology Inc. and its subsidiaries + * Copyright (c) 2019-2022 Microchip Technology Inc. and its subsidiaries * Copyright (c) 2016-2018 Microsemi Corporation * Copyright (c) 2016 PMC-Sierra, Inc. * diff --git a/drivers/scsi/smartpqi/smartpqi_sis.c b/drivers/scsi/smartpqi/smartpqi_sis.c index 12b575f2bcef..5811fb3c22a9 100644 --- a/drivers/scsi/smartpqi/smartpqi_sis.c +++ b/drivers/scsi/smartpqi/smartpqi_sis.c @@ -1,7 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* * driver for Microchip PQI-based storage controllers - * Copyright (c) 2019-2021 Microchip Technology Inc. and its subsidiaries + * Copyright (c) 2019-2022 Microchip Technology Inc. and its subsidiaries * Copyright (c) 2016-2018 Microsemi Corporation * Copyright (c) 2016 PMC-Sierra, Inc. * diff --git a/drivers/scsi/smartpqi/smartpqi_sis.h b/drivers/scsi/smartpqi/smartpqi_sis.h index 2f825d31a47e..9dcbae96a5c6 100644 --- a/drivers/scsi/smartpqi/smartpqi_sis.h +++ b/drivers/scsi/smartpqi/smartpqi_sis.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0 */ /* * driver for Microchip PQI-based storage controllers - * Copyright (c) 2019-2021 Microchip Technology Inc. and its subsidiaries + * Copyright (c) 2019-2022 Microchip Technology Inc. and its subsidiaries * Copyright (c) 2016-2018 Microsemi Corporation * Copyright (c) 2016 PMC-Sierra, Inc. * From patchwork Fri Jul 8 18:48:06 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Don Brace X-Patchwork-Id: 12911775 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 30A72C43334 for ; Fri, 8 Jul 2022 18:47:14 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239686AbiGHSrN (ORCPT ); Fri, 8 Jul 2022 14:47:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39464 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239678AbiGHSrM (ORCPT ); Fri, 8 Jul 2022 14:47:12 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 18BE6564DB for ; Fri, 8 Jul 2022 11:47:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=microchip.com; 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Fri, 8 Jul 2022 11:46:59 -0700 Received: from brunhilda.pdev.net (10.10.115.15) by chn-vm-ex04.mchp-main.com (10.10.85.152) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.17 via Frontend Transport; Fri, 8 Jul 2022 11:46:59 -0700 Received: from brunhilda.pdev.net (localhost [127.0.0.1]) by brunhilda.pdev.net (8.15.2/8.15.2/Debian-22ubuntu3) with ESMTP id 268Im63H177540; Fri, 8 Jul 2022 13:48:06 -0500 Received: (from brace@localhost) by brunhilda.pdev.net (8.15.2/8.15.2/Submit) id 268Im67B177539; Fri, 8 Jul 2022 13:48:06 -0500 X-Authentication-Warning: brunhilda.pdev.net: brace set sender to don.brace@microchip.com using -f Subject: [PATCH V2 16/16] smartpqi: update version to 2.1.18-045 From: Don Brace To: , , , , , , , , , , , , CC: Date: Fri, 8 Jul 2022 13:48:06 -0500 Message-ID: <165730608687.177165.11815510982277242966.stgit@brunhilda> In-Reply-To: <165730597930.177165.11663580730429681919.stgit@brunhilda> References: <165730597930.177165.11663580730429681919.stgit@brunhilda> User-Agent: StGit/1.5.dev2+g9ce680a52bd9 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org Reviewed-by: Gerry Morong Reviewed-by: Scott Benesh Reviewed-by: Scott Teel Reviewed-by: Kevin Barnett Signed-off-by: Don Brace --- drivers/scsi/smartpqi/smartpqi_init.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/scsi/smartpqi/smartpqi_init.c b/drivers/scsi/smartpqi/smartpqi_init.c index 0ab6e8f9a7b7..7a8c2c75acba 100644 --- a/drivers/scsi/smartpqi/smartpqi_init.c +++ b/drivers/scsi/smartpqi/smartpqi_init.c @@ -33,11 +33,11 @@ #define BUILD_TIMESTAMP #endif -#define DRIVER_VERSION "2.1.14-035" +#define DRIVER_VERSION "2.1.18-045" #define DRIVER_MAJOR 2 #define DRIVER_MINOR 1 -#define DRIVER_RELEASE 14 -#define DRIVER_REVISION 35 +#define DRIVER_RELEASE 18 +#define DRIVER_REVISION 45 #define DRIVER_NAME "Microchip SmartPQI Driver (v" \ DRIVER_VERSION BUILD_TIMESTAMP ")"