Files
linux/drivers
Paul Cercueil 1500a7b279 usb: gadget: functionfs: Fix inverted DMA fence direction
A "read" fence was installed when the DMABUF was to be written to,
and a "write" fence was installed when the DMABUF was to be read from.

Besides, dma_resv_usage_rw() should only be used when waiting for
fences.

Fixes: 7b07a2a7ca ("usb: gadget: functionfs: Add DMABUF import interface")
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Link: https://lore.kernel.org/r/20240402110951.16376-2-paul@crapouillou.net
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2024-04-04 15:20:30 +02:00
..
2024-03-29 19:00:09 +01:00
2024-03-29 09:48:07 -04:00
2024-03-25 07:31:26 +01:00
2024-03-25 19:46:49 -07:00