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ath6kl: increase usb rx buffer size to 4096

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With the previous value (1700), some urb are dropped
with a babble error (urb status equal -EOVERFLOW).

These error seems to only happen when urb length is a
multiple of packet size (512).

Signed-off-by: Julien Massot <jmassot@aldebaran-robotics.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Julien Massot
2014-01-06 19:52:47 +01:00
committed by Kalle Valo
parent 608cfbe4ab
commit 987cdcba62
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/ath/ath6kl/usb.c
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@@ -24,7 +24,7 @@
/* constants */ /* constants */
#define TX_URB_COUNT 32 #define TX_URB_COUNT 32
#define RX_URB_COUNT 32 #define RX_URB_COUNT 32
#define ATH6KL_USB_RX_BUFFER_SIZE 1700 #define ATH6KL_USB_RX_BUFFER_SIZE 4096
/* tx/rx pipes for usb */ /* tx/rx pipes for usb */
enum ATH6KL_USB_PIPE_ID { enum ATH6KL_USB_PIPE_ID {