diff mbox series

[11/55] staging: wfx: increase SPI bus frequency limit

Message ID	20191216170302.29543-12-Jerome.Pouiller@silabs.com (mailing list archive)
State	Not Applicable
Delegated to:	Johannes Berg
Headers	show Return-Path: <SRS0=mHGl=2G=vger.kernel.org=linux-wireless-owner@kernel.org> From: =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= <Jerome.Pouiller@silabs.com> To: "devel@driverdev.osuosl.org" <devel@driverdev.osuosl.org>, "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org> CC: "netdev@vger.kernel.org" <netdev@vger.kernel.org>, "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Kalle Valo <kvalo@codeaurora.org>, "David S . Miller" <davem@davemloft.net>, =?utf-8?b?SsOpcsO0bWUgUG91aWxsZXI=?= <Jerome.Pouiller@silabs.com> Subject: [PATCH 11/55] staging: wfx: increase SPI bus frequency limit Thread-Topic: [PATCH 11/55] staging: wfx: increase SPI bus frequency limit Thread-Index: AQHVtDLDnrZcVXjHzUqvpMlkHqdTtg== Date: Mon, 16 Dec 2019 17:03:39 +0000 Message-ID: <20191216170302.29543-12-Jerome.Pouiller@silabs.com> References: <20191216170302.29543-1-Jerome.Pouiller@silabs.com> In-Reply-To: <20191216170302.29543-1-Jerome.Pouiller@silabs.com> Accept-Language: en-US Content-Language: en-US received-spf: None (protection.outlook.com: silabs.com does not designate permitted sender hosts) Content-Type: text/plain; charset="utf-8" Content-ID: <426EA0FC3188F949B86988BC0B3A866F@namprd11.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk
Series	Improve wfx driver \| expand [00/55] Improve wfx driver [01/55] staging: wfx: fix the cache of rate policies on interface reset [02/55] staging: wfx: fix case of lack of tx_retry_policies [03/55] staging: wfx: fix counter overflow [04/55] staging: wfx: use boolean appropriately [05/55] staging: wfx: firmware does not support more than 32 total retries [06/55] staging: wfx: fix rate control handling [07/55] staging: wfx: ensure that retry policy always fallbacks to MCS0 / 1Mbps [08/55] staging: wfx: detect race condition in WEP authentication [09/55] staging: wfx: fix hif_set_mfp() with big endian hosts [10/55] staging: wfx: fix wrong error message [11/55] staging: wfx: increase SPI bus frequency limit [12/55] staging: wfx: don't print useless error messages [13/55] staging: wfx: avoid double warning when no more tx policy are available [14/55] staging: wfx: improve error message on unexpected confirmation [16/55] staging: wfx: uniformize naming rule [15/55] staging: wfx: take advantage of IS_ERR_OR_NULL() [17/55] staging: wfx: use meaningful names for CFG_BYTE_ORDER_* [18/55] staging: wfx: remove useless include [19/55] staging: wfx: simplify variable assignment [20/55] staging: wfx: make conditions easier to read [21/55] staging: wfx: ensure that traces never modify arguments [22/55] staging: wfx: ensure that received hif messages are never modified [23/55] staging: wfx: fix typo in "num_of_ssi_ds" [24/55] staging: wfx: fix typo in "num_i_es" [25/55] staging: wfx: fix name of struct hif_req_start_scan_alt [26/55] staging: wfx: improve API of hif_req_join->infrastructure_bss_mode [27/55] staging: wfx: better naming for hif_req_join->short_preamble [28/55] staging: wfx: better naming for hif_mib_set_association_mode->greenfield [29/55] staging: wfx: simplify handling of tx_lock in wfx_do_join() [30/55] staging: wfx: firmware already handle powersave mode during scan [31/55] staging: wfx: declare wfx_set_pm() static [32/55] staging: wfx: drop useless argument from wfx_set_pm() [33/55] staging: wfx: remove redundant test while calling wfx_update_pm() [34/55] staging: wfx: drop unnecessary wvif->powersave_mode [35/55] staging: wfx: do not try to save call to hif_set_pm() [36/55] staging: wfx: fix pm_mode timeout [37/55] staging: wfx: simplify wfx_conf_tx() [38/55] staging: wfx: prefer a bitmask instead of an array of boolean [39/55] staging: wfx: simplify hif_set_uapsd_info() usage [40/55] staging: wfx: simplify hif_set_pm() usage [41/55] staging: wfx: drop struct wfx_edca_params [42/55] staging: wfx: remove unnecessary EDCA initialisation [43/55] staging: wfx: simplify hif_set_edca_queue_params() usage [44/55] staging: wfx: hif_scan() never fails [45/55] staging: wfx: device already handle sleep mode during scan [46/55] staging: wfx: drop useless wfx_scan_complete() [47/55] staging: wfx: simplify hif_scan() usage [48/55] staging: wfx: introduce update_probe_tmpl() [49/55] staging: wfx: simplify hif_set_template_frame() usage [50/55] staging: wfx: rewrite wfx_hw_scan() [51/55] staging: wfx: workaround bug with "iw scan" [52/55] staging: wfx: delayed_unjoin cannot happen [53/55] staging: wfx: delayed_link_loss cannot happen [54/55] staging: wfx: implement cancel_hw_scan() [55/55] staging: wfx: update TODO

Commit Message

Jérôme Pouiller Dec. 16, 2019, 5:03 p.m. UTC

From: Jérôme Pouiller <jerome.pouiller@silabs.com>

The chip has now proven that it can run at 50MHz on any boards without
any problem.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
---
 drivers/staging/wfx/bus_spi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff mbox series

Patch

diff --git a/drivers/staging/wfx/bus_spi.c b/drivers/staging/wfx/bus_spi.c
index ab0cda1e124f..44fc42bb43a0 100644
--- a/drivers/staging/wfx/bus_spi.c
+++ b/drivers/staging/wfx/bus_spi.c
@@ -183,7 +183,7 @@  static int wfx_spi_probe(struct spi_device *func)
 	if (func->bits_per_word != 16 && func->bits_per_word != 8)
 		dev_warn(&func->dev, "unusual bits/word value: %d\n",
 			 func->bits_per_word);
-	if (func->max_speed_hz > 49000000)
+	if (func->max_speed_hz > 50000000)
 		dev_warn(&func->dev, "%dHz is a very high speed\n",
 			 func->max_speed_hz);