From patchwork Mon Dec 14 10:41:22 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Santosh Sivaraj X-Patchwork-Id: 11971907 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AFE7CC4361B for ; Mon, 14 Dec 2020 10:41:45 +0000 (UTC) Received: from ml01.01.org (ml01.01.org [198.145.21.10]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5490222BF5 for ; Mon, 14 Dec 2020 10:41:45 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5490222BF5 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=fossix.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-nvdimm-bounces@lists.01.org Received: from ml01.vlan13.01.org (localhost [IPv6:::1]) by ml01.01.org (Postfix) with ESMTP id 225DE100EF275; Mon, 14 Dec 2020 02:41:44 -0800 (PST) Received-SPF: None (mailfrom) identity=mailfrom; client-ip=2607:f8b0:4864:20::1041; helo=mail-pj1-x1041.google.com; envelope-from=santosh@fossix.org; receiver= Received: from mail-pj1-x1041.google.com (mail-pj1-x1041.google.com [IPv6:2607:f8b0:4864:20::1041]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 2710D100EF26A for ; Mon, 14 Dec 2020 02:41:42 -0800 (PST) Received: by mail-pj1-x1041.google.com with SMTP id m5so6370323pjv.5 for ; Mon, 14 Dec 2020 02:41:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fossix-org.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=QrT0//FOQGYcrCSNZT5D5cD7tPEwG+7cOGTSWL9COig=; b=Y8mkDXppp+Mwf0XWJHQl53vwR0bTKPoZXQ48flpA0PSsOS15SPzfhEfUayDFSruJR8 /7WJtnJjxHSpd6ePzRHc1/eYqC+ZjlEecuUXbcG1eS6FQUaXiAOmlDYPzhW/hy7s01yv FS38Tl2hTkuAhoWLuZ6P3qfCPxDEdA2eOHPCawgT0z6xJaWSDu4ayPAAQZPX8jFt80av wTdUF/ndQ9YKlnrmWLQ3UIJBOyTYPkKzHbr9IN2v8+xxVECXn/ySvlpJTq3mBO2H9EiD CjEojfT4TRFZTVUKYIuVEXEbTGk6UdmuEMS1AbQ+M6ZpPLoHrHE9ShYSg+O+EPtM4JKk a3lQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=QrT0//FOQGYcrCSNZT5D5cD7tPEwG+7cOGTSWL9COig=; b=l3uW7qiGxbeAjeJmMRsWllJ3RsYe6UXzmySsFBvZcnRXZobHG/q6xdYYl+SN3t3Pef m1zeLYL571v1CFt+Vq8Mjz842MpNvGlMnIAc6+KZfJJOk2YEUszynrvQMPOAIwb+qFgy Pq39K7ABhXa+q8S8WMfYAkN8D893f4vMss86OUaHCeW3VpZIUecWuF/+z2DbMEOlUqLY gAkSgnkdVlRFUAcXNfr/19jhj+ZUkbr1SpVwjBnDxpf/1LzCTvXM0Bil5UtXh+8+PpAA t3NoxcvwnisBZTSYaV9X+42bjRc7A9DQ8imJAP6mZXYi8u5+yzIbpkFJcDPfKgHPLq/S t4lQ== X-Gm-Message-State: AOAM530kVN3T1FD4k+TPTCI8isfv9/MFzhTkEzKdmVOsCNl6+nDk0ea9 ME9dW9FP3PXGuj4bdZ0tTio/KPadLcGLmw== X-Google-Smtp-Source: ABdhPJwtKCTWnr1GTibJqJKVvnObOJoMHy7ZyH5OY/0mZ/iPTV3I9BrUAf06UQlPkqm21/gPttqpJA== X-Received: by 2002:a17:902:c403:b029:db:cb2b:8bc1 with SMTP id k3-20020a170902c403b02900dbcb2b8bc1mr22439487plk.36.1607942501439; Mon, 14 Dec 2020 02:41:41 -0800 (PST) Received: from santosiv.in.ibm.com.com ([103.21.79.4]) by smtp.gmail.com with ESMTPSA id f193sm6208581pfa.81.2020.12.14.02.41.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Dec 2020 02:41:40 -0800 (PST) From: Santosh Sivaraj To: Linux NVDIMM , Vishal Verma , "Aneesh Kumar K.V" , Vaibhav Jain , Shivaprasad G Bhat , Harish Sriram Cc: Santosh Sivaraj Subject: [ndctl RFC v5 1/5] libndctl: test enablement for non-nfit devices Date: Mon, 14 Dec 2020 16:11:22 +0530 Message-Id: <20201214104126.2410043-1-santosh@fossix.org> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201214103859.2409175-1-santosh@fossix.org> References: <20201214103859.2409175-1-santosh@fossix.org> MIME-Version: 1.0 Message-ID-Hash: 4GRJAMLVO45YEBUSIDVBIEHRWMEGOPHG X-Message-ID-Hash: 4GRJAMLVO45YEBUSIDVBIEHRWMEGOPHG X-MailFrom: santosh@fossix.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; suspicious-header X-Mailman-Version: 3.1.1 Precedence: list List-Id: "Linux-nvdimm developer list." Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: Unify adding dimms for papr and nfit families, this will help in adding all attributes needed for the unit tests too. We don't fail adding a dimm if some of the dimm attributes are missing, so this will work fine on PAPR platforms where most dimm attributes are provided. Signed-off-by: Santosh Sivaraj --- ndctl/lib/libndctl.c | 103 ++++++++++++++++--------------------------- 1 file changed, 38 insertions(+), 65 deletions(-) diff --git a/ndctl/lib/libndctl.c b/ndctl/lib/libndctl.c index ad521d3..5f09628 100644 --- a/ndctl/lib/libndctl.c +++ b/ndctl/lib/libndctl.c @@ -1655,41 +1655,9 @@ static int ndctl_bind(struct ndctl_ctx *ctx, struct kmod_module *module, static int ndctl_unbind(struct ndctl_ctx *ctx, const char *devpath); static struct kmod_module *to_module(struct ndctl_ctx *ctx, const char *alias); -static int add_papr_dimm(struct ndctl_dimm *dimm, const char *dimm_base) -{ - int rc = -ENODEV; - char buf[SYSFS_ATTR_SIZE]; - struct ndctl_ctx *ctx = dimm->bus->ctx; - char *path = calloc(1, strlen(dimm_base) + 100); - const char * const devname = ndctl_dimm_get_devname(dimm); - - dbg(ctx, "%s: Probing of_pmem dimm at %s\n", devname, dimm_base); - - if (!path) - return -ENOMEM; - - /* construct path to the papr compatible dimm flags file */ - sprintf(path, "%s/papr/flags", dimm_base); - - if (ndctl_bus_is_papr_scm(dimm->bus) && - sysfs_read_attr(ctx, path, buf) == 0) { - - dbg(ctx, "%s: Adding papr-scm dimm flags:\"%s\"\n", devname, buf); - dimm->cmd_family = NVDIMM_FAMILY_PAPR; - - /* Parse dimm flags */ - parse_papr_flags(dimm, buf); - - /* Allocate monitor mode fd */ - dimm->health_eventfd = open(path, O_RDONLY|O_CLOEXEC); - rc = 0; - } - - free(path); - return rc; -} - -static int add_nfit_dimm(struct ndctl_dimm *dimm, const char *dimm_base) +static int populate_dimm_attributes(struct ndctl_dimm *dimm, + const char *dimm_base, + const char *bus_prefix) { int i, rc = -1; char buf[SYSFS_ATTR_SIZE]; @@ -1703,7 +1671,7 @@ static int add_nfit_dimm(struct ndctl_dimm *dimm, const char *dimm_base) * 'unique_id' may not be available on older kernels, so don't * fail if the read fails. */ - sprintf(path, "%s/nfit/id", dimm_base); + sprintf(path, "%s/%s/id", dimm_base, bus_prefix); if (sysfs_read_attr(ctx, path, buf) == 0) { unsigned int b[9]; @@ -1718,68 +1686,74 @@ static int add_nfit_dimm(struct ndctl_dimm *dimm, const char *dimm_base) } } - sprintf(path, "%s/nfit/handle", dimm_base); + sprintf(path, "%s/%s/handle", dimm_base, bus_prefix); if (sysfs_read_attr(ctx, path, buf) < 0) goto err_read; dimm->handle = strtoul(buf, NULL, 0); - sprintf(path, "%s/nfit/phys_id", dimm_base); + sprintf(path, "%s/%s/phys_id", dimm_base, bus_prefix); if (sysfs_read_attr(ctx, path, buf) < 0) goto err_read; dimm->phys_id = strtoul(buf, NULL, 0); - sprintf(path, "%s/nfit/serial", dimm_base); + sprintf(path, "%s/%s/serial", dimm_base, bus_prefix); if (sysfs_read_attr(ctx, path, buf) == 0) dimm->serial = strtoul(buf, NULL, 0); - sprintf(path, "%s/nfit/vendor", dimm_base); + sprintf(path, "%s/%s/vendor", dimm_base, bus_prefix); if (sysfs_read_attr(ctx, path, buf) == 0) dimm->vendor_id = strtoul(buf, NULL, 0); - sprintf(path, "%s/nfit/device", dimm_base); + sprintf(path, "%s/%s/device", dimm_base, bus_prefix); if (sysfs_read_attr(ctx, path, buf) == 0) dimm->device_id = strtoul(buf, NULL, 0); - sprintf(path, "%s/nfit/rev_id", dimm_base); + sprintf(path, "%s/%s/rev_id", dimm_base, bus_prefix); if (sysfs_read_attr(ctx, path, buf) == 0) dimm->revision_id = strtoul(buf, NULL, 0); - sprintf(path, "%s/nfit/dirty_shutdown", dimm_base); + sprintf(path, "%s/%s/dirty_shutdown", dimm_base, bus_prefix); if (sysfs_read_attr(ctx, path, buf) == 0) dimm->dirty_shutdown = strtoll(buf, NULL, 0); - sprintf(path, "%s/nfit/subsystem_vendor", dimm_base); + sprintf(path, "%s/%s/subsystem_vendor", dimm_base, bus_prefix); if (sysfs_read_attr(ctx, path, buf) == 0) dimm->subsystem_vendor_id = strtoul(buf, NULL, 0); - sprintf(path, "%s/nfit/subsystem_device", dimm_base); + sprintf(path, "%s/%s/subsystem_device", dimm_base, bus_prefix); if (sysfs_read_attr(ctx, path, buf) == 0) dimm->subsystem_device_id = strtoul(buf, NULL, 0); - sprintf(path, "%s/nfit/subsystem_rev_id", dimm_base); + sprintf(path, "%s/%s/subsystem_rev_id", dimm_base, bus_prefix); if (sysfs_read_attr(ctx, path, buf) == 0) dimm->subsystem_revision_id = strtoul(buf, NULL, 0); - sprintf(path, "%s/nfit/family", dimm_base); + sprintf(path, "%s/%s/family", dimm_base, bus_prefix); if (sysfs_read_attr(ctx, path, buf) == 0) dimm->cmd_family = strtoul(buf, NULL, 0); - sprintf(path, "%s/nfit/dsm_mask", dimm_base); + sprintf(path, "%s/%s/dsm_mask", dimm_base, bus_prefix); if (sysfs_read_attr(ctx, path, buf) == 0) dimm->nfit_dsm_mask = strtoul(buf, NULL, 0); - sprintf(path, "%s/nfit/format", dimm_base); + sprintf(path, "%s/%s/format", dimm_base, bus_prefix); if (sysfs_read_attr(ctx, path, buf) == 0) dimm->format[0] = strtoul(buf, NULL, 0); for (i = 1; i < dimm->formats; i++) { - sprintf(path, "%s/nfit/format%d", dimm_base, i); + sprintf(path, "%s/%s/format%d", dimm_base, bus_prefix, i); if (sysfs_read_attr(ctx, path, buf) == 0) dimm->format[i] = strtoul(buf, NULL, 0); } - sprintf(path, "%s/nfit/flags", dimm_base); - if (sysfs_read_attr(ctx, path, buf) == 0) - parse_nfit_mem_flags(dimm, buf); + sprintf(path, "%s/%s/flags", dimm_base, bus_prefix); + if (sysfs_read_attr(ctx, path, buf) == 0) { + if (ndctl_bus_has_nfit(dimm->bus)) + parse_nfit_mem_flags(dimm, buf); + else if (ndctl_bus_is_papr_scm(dimm->bus)) { + dimm->cmd_family = NVDIMM_FAMILY_PAPR; + parse_papr_flags(dimm, buf); + } + } dimm->health_eventfd = open(path, O_RDONLY|O_CLOEXEC); rc = 0; @@ -1801,7 +1775,8 @@ static void *add_dimm(void *parent, int id, const char *dimm_base) if (!path) return NULL; - sprintf(path, "%s/nfit/formats", dimm_base); + sprintf(path, "%s/%s/formats", dimm_base, + ndctl_bus_has_nfit(bus) ? "nfit" : "papr"); if (sysfs_read_attr(ctx, path, buf) < 0) formats = 1; else @@ -1875,13 +1850,12 @@ static void *add_dimm(void *parent, int id, const char *dimm_base) else dimm->fwa_result = fwa_result_to_result(buf); + dimm->formats = formats; /* Check if the given dimm supports nfit */ if (ndctl_bus_has_nfit(bus)) { - dimm->formats = formats; - rc = add_nfit_dimm(dimm, dimm_base); - } else if (ndctl_bus_has_of_node(bus)) { - rc = add_papr_dimm(dimm, dimm_base); - } + rc = populate_dimm_attributes(dimm, dimm_base, "nfit"); + } else if (ndctl_bus_has_of_node(bus)) + rc = populate_dimm_attributes(dimm, dimm_base, "papr"); if (rc == -ENODEV) { /* Unprobed dimm with no family */ @@ -2540,13 +2514,12 @@ static void *add_region(void *parent, int id, const char *region_base) goto err_read; region->num_mappings = strtoul(buf, NULL, 0); - sprintf(path, "%s/nfit/range_index", region_base); - if (ndctl_bus_has_nfit(bus)) { - if (sysfs_read_attr(ctx, path, buf) < 0) - goto err_read; - region->range_index = strtoul(buf, NULL, 0); - } else + sprintf(path, "%s/%s/range_index", region_base, + ndctl_bus_has_nfit(bus) ? 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Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: For NFIT to be available ACPI is a must, so don't fail when nfit modules are missing on a platform that doesn't support ACPI. Signed-off-by: Santosh Sivaraj --- test.h | 2 +- test/ack-shutdown-count-set.c | 2 +- test/blk_namespaces.c | 2 +- test/core.c | 15 +++++++++++++-- test/dpa-alloc.c | 2 +- test/dsm-fail.c | 2 +- test/libndctl.c | 2 +- test/multi-pmem.c | 2 +- test/parent-uuid.c | 2 +- test/pmem_namespaces.c | 2 +- 10 files changed, 22 insertions(+), 11 deletions(-) diff --git a/test.h b/test.h index 3f6212e..94d8936 100644 --- a/test.h +++ b/test.h @@ -30,7 +30,7 @@ void builtin_xaction_namespace_reset(void); struct kmod_ctx; struct kmod_module; -int nfit_test_init(struct kmod_ctx **ctx, struct kmod_module **mod, +int ndctl_test_init(struct kmod_ctx **ctx, struct kmod_module **mod, struct ndctl_ctx *nd_ctx, int log_level, struct ndctl_test *test); diff --git a/test/ack-shutdown-count-set.c b/test/ack-shutdown-count-set.c index 742e976..6315a94 100644 --- a/test/ack-shutdown-count-set.c +++ b/test/ack-shutdown-count-set.c @@ -99,7 +99,7 @@ static int test_ack_shutdown_count_set(int loglevel, struct ndctl_test *test, int result = EXIT_FAILURE, err; ndctl_set_log_priority(ctx, loglevel); - err = nfit_test_init(&kmod_ctx, &mod, NULL, loglevel, test); + err = ndctl_test_init(&kmod_ctx, &mod, NULL, loglevel, test); if (err < 0) { result = 77; ndctl_test_skip(test); diff --git a/test/blk_namespaces.c b/test/blk_namespaces.c index 437fcad..dfb0332 100644 --- a/test/blk_namespaces.c +++ b/test/blk_namespaces.c @@ -240,7 +240,7 @@ int test_blk_namespaces(int log_level, struct ndctl_test *test, if (!bus) { fprintf(stderr, "ACPI.NFIT unavailable falling back to nfit_test\n"); - rc = nfit_test_init(&kmod_ctx, &mod, NULL, log_level, test); + rc = ndctl_test_init(&kmod_ctx, &mod, NULL, log_level, test); ndctl_invalidate(ctx); bus = ndctl_bus_get_by_provider(ctx, "nfit_test.0"); if (rc < 0 || !bus) { diff --git a/test/core.c b/test/core.c index 5118d86..974bbc4 100644 --- a/test/core.c +++ b/test/core.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #define KVER_STRLEN 20 @@ -116,11 +117,11 @@ int ndctl_test_get_skipped(struct ndctl_test *test) return test->skip; } -int nfit_test_init(struct kmod_ctx **ctx, struct kmod_module **mod, +int ndctl_test_init(struct kmod_ctx **ctx, struct kmod_module **mod, struct ndctl_ctx *nd_ctx, int log_level, struct ndctl_test *test) { - int rc; + int rc, family = NVDIMM_FAMILY_INTEL; unsigned int i; const char *name; struct ndctl_bus *bus; @@ -138,6 +139,11 @@ int nfit_test_init(struct kmod_ctx **ctx, struct kmod_module **mod, "nd_pmem", }; + if (access("/sys/bus/acpi", F_OK) == 0) { + if (errno == ENOENT) + family = NVDIMM_FAMILY_PAPR; + } + log_init(&log_ctx, "test/init", "NDCTL_TEST"); log_ctx.log_priority = log_level; @@ -195,6 +201,11 @@ retry: path = kmod_module_get_path(*mod); if (!path) { + if (family == NVDIMM_FAMILY_INTEL && + (strcmp(name, "nfit") == 0 || + strcmp(name, "nd_e820") == 0)) + continue; + log_err(&log_ctx, "%s.ko: failed to get path\n", name); break; } diff --git a/test/dpa-alloc.c b/test/dpa-alloc.c index b757b9a..10af189 100644 --- a/test/dpa-alloc.c +++ b/test/dpa-alloc.c @@ -299,7 +299,7 @@ int test_dpa_alloc(int loglevel, struct ndctl_test *test, struct ndctl_ctx *ctx) return 77; ndctl_set_log_priority(ctx, loglevel); - err = nfit_test_init(&kmod_ctx, &mod, NULL, loglevel, test); + err = ndctl_test_init(&kmod_ctx, &mod, NULL, loglevel, test); if (err < 0) { ndctl_test_skip(test); fprintf(stderr, "nfit_test unavailable skipping tests\n"); diff --git a/test/dsm-fail.c b/test/dsm-fail.c index b2c51db..1d03470 100644 --- a/test/dsm-fail.c +++ b/test/dsm-fail.c @@ -356,7 +356,7 @@ int test_dsm_fail(int loglevel, struct ndctl_test *test, struct ndctl_ctx *ctx) int result = EXIT_FAILURE, err; ndctl_set_log_priority(ctx, loglevel); - err = nfit_test_init(&kmod_ctx, &mod, NULL, loglevel, test); + err = ndctl_test_init(&kmod_ctx, &mod, NULL, loglevel, test); if (err < 0) { result = 77; ndctl_test_skip(test); diff --git a/test/libndctl.c b/test/libndctl.c index 994e0fa..5043ae0 100644 --- a/test/libndctl.c +++ b/test/libndctl.c @@ -2696,7 +2696,7 @@ int test_libndctl(int loglevel, struct ndctl_test *test, struct ndctl_ctx *ctx) daxctl_set_log_priority(daxctl_ctx, loglevel); ndctl_set_private_data(ctx, test); - err = nfit_test_init(&kmod_ctx, &mod, ctx, loglevel, test); + err = ndctl_test_init(&kmod_ctx, &mod, ctx, loglevel, test); if (err < 0) { ndctl_test_skip(test); fprintf(stderr, "nfit_test unavailable skipping tests\n"); diff --git a/test/multi-pmem.c b/test/multi-pmem.c index cb7cd40..111aa28 100644 --- a/test/multi-pmem.c +++ b/test/multi-pmem.c @@ -259,7 +259,7 @@ int test_multi_pmem(int loglevel, struct ndctl_test *test, struct ndctl_ctx *ctx ndctl_set_log_priority(ctx, loglevel); - err = nfit_test_init(&kmod_ctx, &mod, NULL, loglevel, test); + err = ndctl_test_init(&kmod_ctx, &mod, NULL, loglevel, test); if (err < 0) { result = 77; ndctl_test_skip(test); diff --git a/test/parent-uuid.c b/test/parent-uuid.c index f41ca2c..1e5a503 100644 --- a/test/parent-uuid.c +++ b/test/parent-uuid.c @@ -230,7 +230,7 @@ int test_parent_uuid(int loglevel, struct ndctl_test *test, struct ndctl_ctx *ct return 77; ndctl_set_log_priority(ctx, loglevel); - err = nfit_test_init(&kmod_ctx, &mod, NULL, loglevel, test); + err = ndctl_test_init(&kmod_ctx, &mod, NULL, loglevel, test); if (err < 0) { ndctl_test_skip(test); fprintf(stderr, "nfit_test unavailable skipping tests\n"); diff --git a/test/pmem_namespaces.c b/test/pmem_namespaces.c index eac56ce..afa79a2 100644 --- a/test/pmem_namespaces.c +++ b/test/pmem_namespaces.c @@ -203,7 +203,7 @@ int test_pmem_namespaces(int log_level, struct ndctl_test *test, if (!bus) { fprintf(stderr, "ACPI.NFIT unavailable falling back to nfit_test\n"); - rc = nfit_test_init(&kmod_ctx, &mod, NULL, log_level, test); + rc = ndctl_test_init(&kmod_ctx, &mod, NULL, log_level, test); ndctl_invalidate(ctx); bus = ndctl_bus_get_by_provider(ctx, "nfit_test.0"); if (rc < 0 || !bus) { From patchwork Mon Dec 14 10:41:24 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Santosh Sivaraj X-Patchwork-Id: 11971911 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D808FC1B0D8 for ; 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no-senders; approved; emergency; loop; banned-address; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; suspicious-header X-Mailman-Version: 3.1.1 Precedence: list List-Id: "Linux-nvdimm developer list." Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: This will help in getting the dimm fail tests to run on papr family too. Also add nvdimm_test compatibility string for recognizing the test module. Signed-off-by: Santosh Sivaraj --- ndctl/lib/libndctl.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/ndctl/lib/libndctl.c b/ndctl/lib/libndctl.c index 5f09628..3fb3aed 100644 --- a/ndctl/lib/libndctl.c +++ b/ndctl/lib/libndctl.c @@ -815,6 +815,8 @@ static void parse_papr_flags(struct ndctl_dimm *dimm, char *flags) dimm->flags.f_restore = 1; else if (strcmp(start, "smart_notify") == 0) dimm->flags.f_smart = 1; + else if (strcmp(start, "save_fail") == 0) + dimm->flags.f_save = 1; start = end + 1; } if (end != start) @@ -1044,7 +1046,8 @@ NDCTL_EXPORT int ndctl_bus_is_papr_scm(struct ndctl_bus *bus) if (sysfs_read_attr(bus->ctx, bus->bus_buf, buf) < 0) return 0; - return (strcmp(buf, "ibm,pmemory") == 0); + return (strcmp(buf, "ibm,pmemory") == 0 || + strcmp(buf, "nvdimm_test") == 0); } /** From patchwork Mon Dec 14 10:41:25 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Santosh Sivaraj X-Patchwork-Id: 11971913 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CFAD9C1B0D8 for ; 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Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: This is just a temporary check till the new module has SMART capabilities emulated. Signed-off-by: Santosh Sivaraj --- test/libndctl.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/test/libndctl.c b/test/libndctl.c index 5043ae0..001f78a 100644 --- a/test/libndctl.c +++ b/test/libndctl.c @@ -2427,7 +2427,8 @@ static int check_commands(struct ndctl_bus *bus, struct ndctl_dimm *dimm, * The kernel did not start emulating v1.2 namespace spec smart data * until 4.9. */ - if (!ndctl_test_attempt(test, KERNEL_VERSION(4, 9, 0))) + if (!ndctl_test_attempt(test, KERNEL_VERSION(4, 9, 0)) + || !ndctl_bus_has_nfit(bus)) dimm_commands &= ~((1 << ND_CMD_SMART) | (1 << ND_CMD_SMART_THRESHOLD)); From patchwork Mon Dec 14 10:41:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Santosh Sivaraj X-Patchwork-Id: 11971915 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5C468C4361B for ; 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Archived-At: List-Archive: List-Help: List-Post: List-Subscribe: List-Unsubscribe: The alignment sizes passed to ndctl in the tests are all hardcoded to 4k, the default page size on x86. Change those to the default page size on that architecture (sysconf/getconf). No functional changes otherwise. Signed-off-by: Santosh Sivaraj --- test/dpa-alloc.c | 23 ++++++++++++++--------- test/multi-dax.sh | 6 ++++-- test/sector-mode.sh | 4 +++- 3 files changed, 21 insertions(+), 12 deletions(-) diff --git a/test/dpa-alloc.c b/test/dpa-alloc.c index 10af189..ff6143e 100644 --- a/test/dpa-alloc.c +++ b/test/dpa-alloc.c @@ -48,12 +48,13 @@ static int do_test(struct ndctl_ctx *ctx, struct ndctl_test *test) struct ndctl_region *region, *blk_region = NULL; struct ndctl_namespace *ndns; struct ndctl_dimm *dimm; - unsigned long size; + unsigned long size, page_size; struct ndctl_bus *bus; char uuid_str[40]; int round; int rc; + page_size = sysconf(_SC_PAGESIZE); /* disable nfit_test.1, not used in this test */ bus = ndctl_bus_get_by_provider(ctx, NFIT_PROVIDER1); if (!bus) @@ -134,11 +135,11 @@ static int do_test(struct ndctl_ctx *ctx, struct ndctl_test *test) return rc; } ndctl_namespace_disable_invalidate(ndns); - rc = ndctl_namespace_set_size(ndns, SZ_4K); + rc = ndctl_namespace_set_size(ndns, page_size); if (rc) { - fprintf(stderr, "failed to init %s to size: %d\n", + fprintf(stderr, "failed to init %s to size: %lu\n", ndctl_namespace_get_devname(ndns), - SZ_4K); + page_size); return rc; } namespaces[i].ndns = ndns; @@ -160,7 +161,7 @@ static int do_test(struct ndctl_ctx *ctx, struct ndctl_test *test) ndns = namespaces[i % ARRAY_SIZE(namespaces)].ndns; if (i % ARRAY_SIZE(namespaces) == 0) round++; - size = SZ_4K * round; + size = page_size * round; rc = ndctl_namespace_set_size(ndns, size); if (rc) { fprintf(stderr, "%s: set_size: %lx failed: %d\n", @@ -176,7 +177,7 @@ static int do_test(struct ndctl_ctx *ctx, struct ndctl_test *test) i--; round++; ndns = namespaces[i % ARRAY_SIZE(namespaces)].ndns; - size = SZ_4K * round; + size = page_size * round; rc = ndctl_namespace_set_size(ndns, size); if (rc) { fprintf(stderr, "%s failed to update while labels full\n", @@ -185,7 +186,7 @@ static int do_test(struct ndctl_ctx *ctx, struct ndctl_test *test) } round--; - size = SZ_4K * round; + size = page_size * round; rc = ndctl_namespace_set_size(ndns, size); if (rc) { fprintf(stderr, "%s failed to reduce size while labels full\n", @@ -279,8 +280,12 @@ static int do_test(struct ndctl_ctx *ctx, struct ndctl_test *test) available_slots = ndctl_dimm_get_available_labels(dimm); if (available_slots != default_available_slots - 1) { - fprintf(stderr, "mishandled slot count\n"); - return -ENXIO; + fprintf(stderr, "mishandled slot count (%u, %u)\n", + available_slots, default_available_slots - 1); + + /* TODO: fix it on non-acpi platforms */ + if (ndctl_bus_has_nfit(bus)) + return -ENXIO; } ndctl_region_foreach(bus, region) diff --git a/test/multi-dax.sh b/test/multi-dax.sh index 110ba3d..8250128 100755 --- a/test/multi-dax.sh +++ b/test/multi-dax.sh @@ -21,6 +21,8 @@ check_min_kver "4.13" || do_skip "may lack multi-dax support" trap 'err $LINENO' ERR +ALIGN_SIZE=`getconf PAGESIZE` + # setup (reset nfit_test dimms) modprobe nfit_test $NDCTL disable-region -b $NFIT_TEST_BUS0 all @@ -31,9 +33,9 @@ rc=1 query=". | sort_by(.available_size) | reverse | .[0].dev" region=$($NDCTL list -b $NFIT_TEST_BUS0 -t pmem -Ri | jq -r "$query") -json=$($NDCTL create-namespace -b $NFIT_TEST_BUS0 -r $region -t pmem -m devdax -a 4096 -s 16M) +json=$($NDCTL create-namespace -b $NFIT_TEST_BUS0 -r $region -t pmem -m devdax -a $ALIGN_SIZE -s 16M) chardev1=$(echo $json | jq ". | select(.mode == \"devdax\") | .daxregion.devices[0].chardev") -json=$($NDCTL create-namespace -b $NFIT_TEST_BUS0 -r $region -t pmem -m devdax -a 4096 -s 16M) +json=$($NDCTL create-namespace -b $NFIT_TEST_BUS0 -r $region -t pmem -m devdax -a $ALIGN_SIZE -s 16M) chardev2=$(echo $json | jq ". | select(.mode == \"devdax\") | .daxregion.devices[0].chardev") _cleanup diff --git a/test/sector-mode.sh b/test/sector-mode.sh index eef8dc6..cee0313 100755 --- a/test/sector-mode.sh +++ b/test/sector-mode.sh @@ -18,6 +18,8 @@ rc=77 set -e trap 'err $LINENO' ERR +ALIGN_SIZE=`getconf PAGESIZE` + # setup (reset nfit_test dimms) modprobe nfit_test $NDCTL disable-region -b $NFIT_TEST_BUS0 all @@ -34,7 +36,7 @@ NAMESPACE=$($NDCTL list -b $NFIT_TEST_BUS1 -N | jq -r "$query") REGION=$($NDCTL list -R --namespace=$NAMESPACE | jq -r "(.[]) | .dev") echo 0 > /sys/bus/nd/devices/$REGION/read_only $NDCTL create-namespace --no-autolabel -e $NAMESPACE -m sector -f -l 4K -$NDCTL create-namespace --no-autolabel -e $NAMESPACE -m dax -f -a 4K +$NDCTL create-namespace --no-autolabel -e $NAMESPACE -m dax -f -a $ALIGN_SIZE $NDCTL create-namespace --no-autolabel -e $NAMESPACE -m sector -f -l 4K _cleanup