Return-path: Received: from mail-it0-f66.google.com ([209.85.214.66]:53178 "EHLO mail-it0-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932498AbeDWUMR (ORCPT ); Mon, 23 Apr 2018 16:12:17 -0400 From: Andres Rodriguez To: linux-kernel@vger.kernel.org Cc: andresx7@gmail.com, gregkh@linuxfoundation.org, mcgrof@kernel.org, alexdeucher@gmail.com, christian.koenig@amd.com, kvalo@codeaurora.org, arend.vanspriel@broadcom.com, linux-wireless@vger.kernel.org, ath10k@lists.infradead.org, hdegoede@redhat.com Subject: [PATCH 2/9] firmware: wrap FW_OPT_* into an enum Date: Mon, 23 Apr 2018 16:11:58 -0400 Message-Id: <20180423201205.20533-3-andresx7@gmail.com> (sfid-20180423_221333_114971_D5571E7C) In-Reply-To: <20180423201205.20533-1-andresx7@gmail.com> References: <20180423201205.20533-1-andresx7@gmail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: This should let us associate enum kdoc to these values. v2: use BIT() macro Signed-off-by: Andres Rodriguez --- drivers/base/firmware_loader/fallback.c | 12 ++++++------ drivers/base/firmware_loader/fallback.h | 6 ++++-- drivers/base/firmware_loader/firmware.h | 18 ++++++++++-------- drivers/base/firmware_loader/main.c | 6 +++--- 4 files changed, 23 insertions(+), 19 deletions(-) diff --git a/drivers/base/firmware_loader/fallback.c b/drivers/base/firmware_loader/fallback.c index da97fc26119c..ecc49a619298 100644 --- a/drivers/base/firmware_loader/fallback.c +++ b/drivers/base/firmware_loader/fallback.c @@ -511,7 +511,7 @@ static const struct attribute_group *fw_dev_attr_groups[] = { static struct fw_sysfs * fw_create_instance(struct firmware *firmware, const char *fw_name, - struct device *device, unsigned int opt_flags) + struct device *device, enum fw_opt opt_flags) { struct fw_sysfs *fw_sysfs; struct device *f_dev; @@ -544,7 +544,7 @@ fw_create_instance(struct firmware *firmware, const char *fw_name, * In charge of constructing a sysfs fallback interface for firmware loading. **/ static int fw_load_sysfs_fallback(struct fw_sysfs *fw_sysfs, - unsigned int opt_flags, long timeout) + enum fw_opt opt_flags, long timeout) { int retval = 0; struct device *f_dev = &fw_sysfs->dev; @@ -598,7 +598,7 @@ static int fw_load_sysfs_fallback(struct fw_sysfs *fw_sysfs, static int fw_load_from_user_helper(struct firmware *firmware, const char *name, struct device *device, - unsigned int opt_flags) + enum fw_opt opt_flags) { struct fw_sysfs *fw_sysfs; long timeout; @@ -639,7 +639,7 @@ static int fw_load_from_user_helper(struct firmware *firmware, return ret; } -static bool fw_force_sysfs_fallback(unsigned int opt_flags) +static bool fw_force_sysfs_fallback(enum fw_opt opt_flags) { if (fw_fallback_config.force_sysfs_fallback) return true; @@ -648,7 +648,7 @@ static bool fw_force_sysfs_fallback(unsigned int opt_flags) return true; } -static bool fw_run_sysfs_fallback(unsigned int opt_flags) +static bool fw_run_sysfs_fallback(enum fw_opt opt_flags) { if (fw_fallback_config.ignore_sysfs_fallback) { pr_info_once("Ignoring firmware sysfs fallback due to sysctl knob\n"); @@ -663,7 +663,7 @@ static bool fw_run_sysfs_fallback(unsigned int opt_flags) int fw_sysfs_fallback(struct firmware *fw, const char *name, struct device *device, - unsigned int opt_flags, + enum fw_opt opt_flags, int ret) { if (!fw_run_sysfs_fallback(opt_flags)) diff --git a/drivers/base/firmware_loader/fallback.h b/drivers/base/firmware_loader/fallback.h index f8255670a663..a3b73a09db6c 100644 --- a/drivers/base/firmware_loader/fallback.h +++ b/drivers/base/firmware_loader/fallback.h @@ -5,6 +5,8 @@ #include #include +#include "firmware.h" + /** * struct firmware_fallback_config - firmware fallback configuration settings * @@ -31,7 +33,7 @@ struct firmware_fallback_config { #ifdef CONFIG_FW_LOADER_USER_HELPER int fw_sysfs_fallback(struct firmware *fw, const char *name, struct device *device, - unsigned int opt_flags, + enum fw_opt opt_flags, int ret); void kill_pending_fw_fallback_reqs(bool only_kill_custom); @@ -43,7 +45,7 @@ void unregister_sysfs_loader(void); #else /* CONFIG_FW_LOADER_USER_HELPER */ static inline int fw_sysfs_fallback(struct firmware *fw, const char *name, struct device *device, - unsigned int opt_flags, + enum fw_opt opt_flags, int ret) { /* Keep carrying over the same error */ diff --git a/drivers/base/firmware_loader/firmware.h b/drivers/base/firmware_loader/firmware.h index d11d37db370b..b252bfa82295 100644 --- a/drivers/base/firmware_loader/firmware.h +++ b/drivers/base/firmware_loader/firmware.h @@ -2,6 +2,7 @@ #ifndef __FIRMWARE_LOADER_H #define __FIRMWARE_LOADER_H +#include #include #include #include @@ -10,13 +11,14 @@ #include -/* firmware behavior options */ -#define FW_OPT_UEVENT (1U << 0) -#define FW_OPT_NOWAIT (1U << 1) -#define FW_OPT_USERHELPER (1U << 2) -#define FW_OPT_NO_WARN (1U << 3) -#define FW_OPT_NOCACHE (1U << 4) -#define FW_OPT_NOFALLBACK (1U << 5) +enum fw_opt { + FW_OPT_UEVENT = BIT(0), + FW_OPT_NOWAIT = BIT(1), + FW_OPT_USERHELPER = BIT(2), + FW_OPT_NO_WARN = BIT(3), + FW_OPT_NOCACHE = BIT(4), + FW_OPT_NOFALLBACK = BIT(5), +}; enum fw_status { FW_STATUS_UNKNOWN, @@ -110,6 +112,6 @@ static inline void fw_state_done(struct fw_priv *fw_priv) } int assign_fw(struct firmware *fw, struct device *device, - unsigned int opt_flags); + enum fw_opt opt_flags); #endif /* __FIRMWARE_LOADER_H */ diff --git a/drivers/base/firmware_loader/main.c b/drivers/base/firmware_loader/main.c index 5812148694b6..5baadad3012d 100644 --- a/drivers/base/firmware_loader/main.c +++ b/drivers/base/firmware_loader/main.c @@ -443,7 +443,7 @@ static int fw_add_devm_name(struct device *dev, const char *name) #endif int assign_fw(struct firmware *fw, struct device *device, - unsigned int opt_flags) + enum fw_opt opt_flags) { struct fw_priv *fw_priv = fw->priv; int ret; @@ -558,7 +558,7 @@ static void fw_abort_batch_reqs(struct firmware *fw) static int _firmware_request(const struct firmware **firmware_p, const char *name, struct device *device, void *buf, size_t size, - unsigned int opt_flags) + enum fw_opt opt_flags) { struct firmware *fw = NULL; int ret; @@ -734,7 +734,7 @@ struct firmware_work { struct device *device; void *context; void (*cont)(const struct firmware *fw, void *context); - unsigned int opt_flags; + enum fw_opt opt_flags; }; static void firmware_request_work_func(struct work_struct *work) -- 2.14.1