WSL2-Linux-Kernel/drivers/dma/idxd
Fenghua Yu d901a7fb40 dmaengine: idxd: Set traffic class values in GRPCFG on DSA 2.0
[ Upstream commit 9735bde364 ]

On DSA/IAX 1.0, TC-A and TC-B in GRPCFG are set as 1 to have best
performance and cannot be changed through sysfs knobs unless override
option is given.

The same values should be set on DSA 2.0 as well.

Fixes: ea7c8f598c ("dmaengine: idxd: restore traffic class defaults after wq reset")
Fixes: ade8a86b51 ("dmaengine: idxd: Set defaults for GRPCFG traffic class")
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/20221209172141.562648-1-fenghua.yu@intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-03-10 09:39:34 +01:00
..
Makefile dmaengine: idxd: move dsa_drv support to compatible mode 2021-07-21 10:09:16 +05:30
bus.c Bus: Make remove callback return void tag 2021-07-27 19:12:14 +05:30
cdev.c dmaengine: idxd: Fix the error handling path in idxd_cdev_register() 2022-06-09 10:23:14 +02:00
compat.c dmaengine: idxd: Fix a possible NULL pointer dereference 2021-08-02 12:35:10 +05:30
device.c dmaengine: idxd: Set traffic class values in GRPCFG on DSA 2.0 2023-03-10 09:39:34 +01:00
dma.c dmaengine: idxd: add missing callback function to support DMA_INTERRUPT 2022-06-14 18:36:28 +02:00
idxd.h dmaengine: idxd: change bandwidth token to read buffers 2022-04-08 14:23:45 +02:00
init.c dmaengine: idxd: Set traffic class values in GRPCFG on DSA 2.0 2023-03-10 09:39:34 +01:00
irq.c dmaengine: idxd: fix calling wq quiesce inside spinlock 2021-12-22 09:32:38 +01:00
perfmon.c dmaengine: idxd: Add IDXD performance monitor support 2021-04-25 21:46:12 +05:30
perfmon.h dmaengine: idxd: Add IDXD performance monitor support 2021-04-25 21:46:12 +05:30
registers.h dmaengine: idxd: change bandwidth token to read buffers 2022-04-08 14:23:45 +02:00
submit.c dmaengine: idxd: fix missed completion on abort path 2021-12-22 09:32:41 +01:00
sysfs.c dmaengine: idxd: Set traffic class values in GRPCFG on DSA 2.0 2023-03-10 09:39:34 +01:00