[PATCH v2 06/18] ath9k: add new function ath9k_hw_read_array

2015-03-21 Thread Oleksij Rempel
REG_READ generate most overhead on usb bus. It send and read micro packages and reduce usb bandwidth. To reduce this overhead we should read in batches. Signed-off-by: Oleksij Rempel li...@rempel-privat.de --- drivers/net/wireless/ath/ath9k/hw.c | 20

Re: [PATCH v2 06/18] ath9k: add new function ath9k_hw_read_array

2015-03-21 Thread Marc Kleine-Budde
On 03/21/2015 09:47 AM, Oleksij Rempel wrote: REG_READ generate most overhead on usb bus. It send and read micro packages and reduce usb bandwidth. To reduce this overhead we should read in batches. Signed-off-by: Oleksij Rempel li...@rempel-privat.de ---