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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2012-06-25 03:37:47 -0700 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-06-30 15:24:53 +0200 |
| commit | f7e566fa26b7d34514d5ba7b8b4464934be8ff2c (patch) | |
| tree | 59b99a9d671ed4e15ecf1673ced52bac244cd7bb /arch/arm/mach-shmobile/board-armadillo800eva.c | |
| parent | 95798e350dde44920a021a7e7e720a3be15e8220 (diff) | |
| download | op-kernel-dev-f7e566fa26b7d34514d5ba7b8b4464934be8ff2c.zip op-kernel-dev-f7e566fa26b7d34514d5ba7b8b4464934be8ff2c.tar.gz | |
ARM: shmobile: armadillo800eva: enable DMAEngine on USB
It is possible to reduce CPU load if USB used DMAEngine.
This patch enabled it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'arch/arm/mach-shmobile/board-armadillo800eva.c')
| -rw-r--r-- | arch/arm/mach-shmobile/board-armadillo800eva.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c index f7f9ac5..3066fa7 100644 --- a/arch/arm/mach-shmobile/board-armadillo800eva.c +++ b/arch/arm/mach-shmobile/board-armadillo800eva.c @@ -297,6 +297,8 @@ static struct usbhsf_private usbhsf_private = { .driver_param = { .buswait_bwait = 5, .detection_delay = 5, + .d0_rx_id = SHDMA_SLAVE_USBHS_RX, + .d1_tx_id = SHDMA_SLAVE_USBHS_TX, }, } }; |
