From: yi1.li@linux.intel.com
To: mcgrof@kernel.org
Cc: gregkh@linuxfoundation.org, atull@kernel.org, wagi@monom.org,
dwmw2@infradead.org, rafal@milecki.pl,
arend.vanspriel@broadcom.com, rjw@rjwysocki.net,
moritz.fischer@ettus.com, pmladek@suse.com,
johannes.berg@intel.com, emmanuel.grumbach@intel.com,
luciano.coelho@intel.com, kvalo@codeaurora.org, luto@kernel.org,
takahiro.akashi@linaro.org, dhowells@redhat.com,
pjones@redhat.com, linux-kernel@vger.kernel.org,
linux-fpga@vger.kernel.org, Yi Li <yi1.li@linux.intel.com>
Subject: [PATCHv3 2/3] iwlwifi: use DRIVER_DATA_REQ_NO_CACHE for driver_data
Date: Fri, 16 Jun 2017 17:58:30 -0500 [thread overview]
Message-ID: <1497653911-11944-3-git-send-email-yi1.li@linux.intel.com> (raw)
In-Reply-To: <1497653911-11944-1-git-send-email-yi1.li@linux.intel.com>
From: Yi Li <yi1.li@linux.intel.com>
Set DRIVER_DATA_REQ_NO_CACHE flag to disable driver_data driver caching
mechanism, iwlwifi has its own firmware cache management.
Signed-off-by: Yi Li <yi1.li@linux.intel.com>
---
drivers/net/wireless/intel/iwlwifi/iwl-drv.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index 028854d3..db4d6fc 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -229,6 +229,8 @@ static int iwl_request_firmware(struct iwl_drv *drv)
const struct driver_data_req_params req_params = {
DRIVER_DATA_API_CB(iwl_req_fw_callback, drv),
DRIVER_DATA_API(cfg->ucode_api_min, cfg->ucode_api_max, ".ucode"),
+ .reqs = DRIVER_DATA_REQ_NO_CACHE |
+ DRIVER_DATA_REQ_USE_API_VERSIONING,
};
return driver_data_request_async(name_pre,
--
2.7.4
next prev parent reply other threads:[~2017-06-16 23:04 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-16 22:58 [PATCHv3 0/3] Enable no_cache in driver_data yi1.li
2017-06-16 22:58 ` [PATCHv3 1/3] firmware_class: move NO_CACHE from private to driver_data_req_params yi1.li
2017-06-23 15:41 ` Greg KH
2017-06-26 15:28 ` Li, Yi
2017-07-13 21:08 ` Alan Tull
2017-06-16 22:58 ` yi1.li [this message]
2017-06-16 22:58 ` [PATCHv3 3/3] test: add no_cache to driver_data load tester yi1.li
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