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(parent: 5127229) | patch
zd1211rw: use stack and preallocated memory for small cmd-buffers
authorJussi Kivilinna <jussi.kivilinna@mbnet.fi>
Mon, 31 Jan 2011 18:49:14 +0000 (20:49 +0200)
committerJohn W. Linville <linville@tuxdriver.com>
Fri, 4 Feb 2011 21:29:50 +0000 (16:29 -0500)
commit9bca0c3b540188e2beea9c2583fa16c46d209888
treed52f0d39dd70d65d9606edfac0d3145dca412007tree | snapshot (tar.gz zip)
parent51272292926bc4fff61ba812d5816922b980655bcommit | diff
zd1211rw: use stack and preallocated memory for small cmd-buffers

Use stack for allocing small < 64 byte arrays in zd_chip.c and preallocated
buffer in zd_usb.c. This might lower CPU usage for beacon setup.

v2:
 - Do not use stack buffers in zd_usb.c as they would be used for urb
   transfer_buffer.

Signed-off-by: Jussi Kivilinna <jussi.kivilinna@mbnet.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
drivers/net/wireless/zd1211rw/zd_chip.c diff | blob | blame | history
drivers/net/wireless/zd1211rw/zd_usb.c diff | blob | blame | history
drivers/net/wireless/zd1211rw/zd_usb.h diff | blob | blame | history