From: Wen Gong <wgong@codeaurora.org>
To: ath10k@lists.infradead.org
Cc: linux-wireless@vger.kernel.org
Subject: [PATCH v8 2/4] ath10k: change ATH10K_SDIO_BUS_REQUEST_MAX_NUM from 64 to 1024
Date: Thu, 28 Nov 2019 10:30:51 +0000 [thread overview]
Message-ID: <0101016eb1903f76-040bc7e3-4306-46d8-8bb2-06c8e76a9d13-000000@us-west-2.amazonses.com> (raw)
In-Reply-To: <20191128103030.6429-1-wgong@codeaurora.org>
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>
---
drivers/net/wireless/ath/ath10k/sdio.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath10k/sdio.h b/drivers/net/wireless/ath/ath10k/sdio.h
index b8c7ac0330bd..556f67b0f89e 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;
--
2.23.0
next prev parent reply other threads:[~2019-11-28 10:30 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20191128103030.6429-1-wgong@codeaurora.org>
2019-11-28 10:30 ` [PATCH v8 1/4] ath10k: disable TX complete indication of htt for sdio Wen Gong
2020-02-11 7:03 ` Pi-Hsun Shih
2020-02-11 9:46 ` Wen Gong
2020-02-11 11:11 ` Pi-Hsun Shih
2020-02-12 4:58 ` Wen Gong
2020-02-12 5:31 ` Pi-Hsun Shih
2020-02-12 6:47 ` Wen Gong
2020-02-12 7:08 ` Pi-Hsun Shih
2020-02-12 7:31 ` Wen Gong
2020-02-12 7:45 ` Pi-Hsun Shih
2020-02-12 8:09 ` Wen Gong
2019-11-28 10:30 ` Wen Gong [this message]
2019-11-28 10:30 ` [PATCH v8 3/4] ath10k: add htt TX bundle " Wen Gong
2019-11-28 10:30 ` [PATCH v8 4/4] ath10k: enable alt data of TX path " Wen Gong
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