-
Phil Elwell authored
Both coherent_dma_mask and dma_mask act as constraints on allocations and bounce buffer usage, so be sure to set dma_mask to the appropriate value otherwise the effective mask could be incorrect. Signed-off-by:
Phil Elwell <phil@raspberrypi.org> Signed-off-by:
Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by:
Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Signed-off-by:
Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/1608755714-18233-3-git-send-email-stefan.wahren@i2se.com
Phil Elwell authoredBoth coherent_dma_mask and dma_mask act as constraints on allocations and bounce buffer usage, so be sure to set dma_mask to the appropriate value otherwise the effective mask could be incorrect. Signed-off-by:
Phil Elwell <phil@raspberrypi.org> Signed-off-by:
Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by:
Nicolas Saenz Julienne <nsaenzjulienne@suse.de> Signed-off-by:
Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/1608755714-18233-3-git-send-email-stefan.wahren@i2se.com
Loading