diff mbox

[1/2] ath10k: fix HTT Tx CE ring size

Message ID 1456834571-9847-1-git-send-email-michal.kazior@tieto.com (mailing list archive)
State Accepted
Headers show

Commit Message

Michal Kazior March 1, 2016, 12:16 p.m. UTC 
QCA4019 can queue up to 2500 frames at a time.
This means it requires roughly 5000 entires on the
ring to work properly. Otherwise random tx failure
may occur.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
---
 drivers/net/wireless/ath/ath10k/ce.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Kalle Valo March 7, 2016, 9:48 a.m. UTC | #1 
Michal Kazior <michal.kazior@tieto.com> writes:

> QCA4019 can queue up to 2500 frames at a time.
> This means it requires roughly 5000 entires on the
> ring to work properly. Otherwise random tx failure
> may occur.
>
> Signed-off-by: Michal Kazior <michal.kazior@tieto.com>

Both patches applied, thanks.
diff mbox

Patch

diff --git a/drivers/net/wireless/ath/ath10k/ce.h b/drivers/net/wireless/ath/ath10k/ce.h
index 47b734ce7ecf..dac676817532 100644
--- a/drivers/net/wireless/ath/ath10k/ce.h
+++ b/drivers/net/wireless/ath/ath10k/ce.h
@@ -22,7 +22,7 @@ 
 
 /* Maximum number of Copy Engine's supported */
 #define CE_COUNT_MAX 12
-#define CE_HTT_H2T_MSG_SRC_NENTRIES 4096
+#define CE_HTT_H2T_MSG_SRC_NENTRIES 8192
 
 /* Descriptor rings must be aligned to this boundary */
 #define CE_DESC_RING_ALIGN	8