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authorWen Gong <wgong@codeaurora.org>2020-04-07 08:12:34 +0300
committerKalle Valo <kvalo@codeaurora.org>2020-04-09 17:49:10 +0300
commitc61a748370438ca1ae8389071664b2520f16820c (patch)
tree60721376e904e10c25fe55723376c97e7b00e473
parentd81686d3335648197c5da3992b151648706dc0f8 (diff)
downloadlinux-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
-rw-r--r--drivers/net/wireless/ath/ath10k/sdio.h3
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;