From: Wen Gong Date: Tue, 7 Apr 2020 05:12:34 +0000 (+0300) Subject: ath10k: change ATH10K_SDIO_BUS_REQUEST_MAX_NUM from 64 to 1024 X-Git-Tag: v5.8-rc1~165^2~261^2~85^2~5 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c61a748370438ca1ae8389071664b2520f16820c;p=thirdparty%2Flinux.git ath10k: change ATH10K_SDIO_BUS_REQUEST_MAX_NUM from 64 to 1024 sdio bus bandwidth is low, sometimes for high performance TX test, it will lack of ath10k_sdio_bus_request, it will print message: ath10k_sdio mmc1:0001:1: unable to allocate bus request for async request change the num from 64 to 1024 will not happen it. Tested with QCA6174 SDIO with firmware WLAN.RMH.4.4.1-00017-QCARMSWP-1. Signed-off-by: Wen Gong Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20200212080415.31265-3-wgong@codeaurora.org --- diff --git a/drivers/net/wireless/ath/ath10k/sdio.h b/drivers/net/wireless/ath/ath10k/sdio.h index 33195f49acabc..1c987494ad22c 100644 --- a/drivers/net/wireless/ath/ath10k/sdio.h +++ b/drivers/net/wireless/ath/ath10k/sdio.h @@ -37,7 +37,7 @@ (ATH10K_SDIO_MAX_BUFFER_SIZE - sizeof(struct ath10k_htc_hdr)) #define ATH10K_HIF_MBOX_NUM_MAX 4 -#define ATH10K_SDIO_BUS_REQUEST_MAX_NUM 64 +#define ATH10K_SDIO_BUS_REQUEST_MAX_NUM 1024 #define ATH10K_SDIO_HIF_COMMUNICATION_TIMEOUT_HZ (100 * HZ) @@ -98,6 +98,7 @@ #define ATH10K_FIFO_TIMEOUT_AND_CHIP_CONTROL_DISABLE_SLEEP_OFF 0xFFFEFFFF #define ATH10K_FIFO_TIMEOUT_AND_CHIP_CONTROL_DISABLE_SLEEP_ON 0x10000 +/* TODO: remove this and use skb->cb instead, much cleaner approach */ struct ath10k_sdio_bus_request { struct list_head list;