diff options
| author | Wen Gong <wgong@codeaurora.org> | 2020-04-07 08:12:34 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2020-04-09 17:49:10 +0300 |
| commit | c61a748370438ca1ae8389071664b2520f16820c (patch) | |
| tree | 60721376e904e10c25fe55723376c97e7b00e473 /drivers/net/wireless/ath/ath10k/sdio.h | |
| parent | d81686d3335648197c5da3992b151648706dc0f8 (diff) | |
| download | linux-c61a748370438ca1ae8389071664b2520f16820c.tar.xz | |
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 <wgong@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20200212080415.31265-3-wgong@codeaurora.org
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/sdio.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/sdio.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath10k/sdio.h b/drivers/net/wireless/ath/ath10k/sdio.h index 33195f49acab..1c987494ad22 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; |