Christophe JAILLET b6f2f0352c dmaengine: idxd: Remove useless DMA-32 fallback configuration ...

As stated in [1], dma_set_mask() with a 64-bit mask never fails if
dev->dma_mask is non-NULL.
So, if it fails, the 32 bits case will also fail for the same reason.

Simplify code and remove some dead code accordingly.

[1]: https://lore.kernel.org/linux-kernel/YL3vSPK5DXTNvgdx@infradead.org/#t

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/009c80294dba72858cd8a6ed2ed81041df1b1e82.1642231430.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Vinod Koul <vkoul@kernel.org>

2022-03-11 15:23:36 +05:30

..

bus.c

Bus: Make remove callback return void tag

2021-07-27 19:12:14 +05:30

cdev.c

dmaengine: idxd: remove interrupt disable for dev_lock

2021-08-29 19:14:20 +05:30

compat.c

dmaengine: idxd: Fix a possible NULL pointer dereference

2021-08-02 12:35:10 +05:30

device.c

dmaengine: idxd: restore traffic class defaults after wq reset

2022-02-15 17:07:49 +05:30

dma.c

dmaengine: idxd: change MSIX allocation based on per wq activation

2022-01-05 13:11:22 +05:30

idxd.h

dmaengine: idxd: change bandwidth token to read buffers

2022-01-05 13:14:25 +05:30

init.c

dmaengine: idxd: Remove useless DMA-32 fallback configuration

2022-03-11 15:23:36 +05:30

irq.c

dmaengine: idxd: change MSIX allocation based on per wq activation

2022-01-05 13:11:22 +05:30

Makefile

dmaengine: idxd: move dsa_drv support to compatible mode

2021-07-21 10:09:16 +05:30

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

2022-01-05 13:14:25 +05:30

submit.c

dmaengine: idxd: embed irq_entry in idxd_wq struct

2022-01-05 13:11:21 +05:30

sysfs.c

dmaengine: idxd: deprecate token sysfs attributes for read buffers

2022-01-05 13:14:25 +05:30