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Date: Sat, 20 May 2017 01:46:58 -0500 From: yi1.li@...ux.intel.com To: mcgrof@...nel.org, atull@...nel.org, gregkh@...uxfoundation.org, wagi@...om.org, dwmw2@...radead.org, rafal@...ecki.pl, arend.vanspriel@...adcom.com, rjw@...ysocki.net, moritz.fischer@...us.com, pmladek@...e.com, johannes.berg@...el.com, emmanuel.grumbach@...el.com, luciano.coelho@...el.com, kvalo@...eaurora.org, luto@...nel.org, takahiro.akashi@...aro.org, dhowells@...hat.com, pjones@...hat.com Cc: linux-kernel@...r.kernel.org, linux-fpga@...r.kernel.org, Yi Li <yi1.li@...ux.intel.com> Subject: [PATCHv2 2/3] iwlwifi: use DRIVER_DATA_REQ_NO_CACHE for driver_data From: Yi Li <yi1.li@...ux.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@...ux.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
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