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| author | Fugang Duan <[email protected]> | 2021-08-17 10:02:03 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2021-08-18 14:05:27 +0000 |
| commit | 88c1d2478ec8a420cf60a3c25503e37b34fea5aa (patch) | |
| tree | 4560aea876860da77a1c43c14bafe8df0a77ba54 /drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | |
| parent | tty: replace in_irq() with in_hardirq() (diff) | |
| download | kernel-88c1d2478ec8a420cf60a3c25503e37b34fea5aa.tar.gz kernel-88c1d2478ec8a420cf60a3c25503e37b34fea5aa.zip | |
tty: serial: fsl_lpuart: check dma_tx_in_progress in tx dma callback
There have a corner case that tx DMA .callback() is coming after
.flush_buffer(), then .callback() should check dma_tx_in_progress
flag and return in directly.
Signed-off-by: Fugang Duan <[email protected]>
Signed-off-by: Vipul Kumar <[email protected]>
Signed-off-by: Sherry Sun <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c')
0 files changed, 0 insertions, 0 deletions