diff options
author | Jussi Kivilinna <jussi.kivilinna@mbnet.fi> | 2011-01-31 13:49:24 -0500 |
---|---|---|
committer | John W. Linville <linville@tuxdriver.com> | 2011-02-04 16:29:50 -0500 |
commit | 4a3b0874a481573bfd95d54c883248b4c4622572 (patch) | |
tree | fdd649fdccfe27dfb4f861fdebb4b5dad34b2cf8 /drivers/net/wireless/zd1211rw/zd_usb.h | |
parent | 9bca0c3b540188e2beea9c2583fa16c46d209888 (diff) |
zd1211rw: change interrupt URB buffer to DMA buffer
As might lower beacon update CPU usage.
Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/zd1211rw/zd_usb.h')
-rw-r--r-- | drivers/net/wireless/zd1211rw/zd_usb.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/wireless/zd1211rw/zd_usb.h b/drivers/net/wireless/zd1211rw/zd_usb.h index 2ed48ae3e60..24db0dd6842 100644 --- a/drivers/net/wireless/zd1211rw/zd_usb.h +++ b/drivers/net/wireless/zd1211rw/zd_usb.h | |||
@@ -162,6 +162,8 @@ struct zd_usb_interrupt { | |||
162 | struct read_regs_int read_regs; | 162 | struct read_regs_int read_regs; |
163 | spinlock_t lock; | 163 | spinlock_t lock; |
164 | struct urb *urb; | 164 | struct urb *urb; |
165 | void *buffer; | ||
166 | dma_addr_t buffer_dma; | ||
165 | int interval; | 167 | int interval; |
166 | u8 read_regs_enabled:1; | 168 | u8 read_regs_enabled:1; |
167 | }; | 169 | }; |