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| author | Johan Hovold <[email protected]> | 2020-07-10 13:59:46 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2020-07-21 18:58:25 +0000 |
| commit | b374c562ee7ab3f3a1daf959c01868bae761571c (patch) | |
| tree | 5b7311f2e9936ab074efb6f2dfa6e6cb5780c46b /drivers/gpu/drm/lima/lima_gem.c | |
| parent | tty: xilinx_uartps: Really fix id assignment (diff) | |
| download | kernel-b374c562ee7ab3f3a1daf959c01868bae761571c.tar.gz kernel-b374c562ee7ab3f3a1daf959c01868bae761571c.zip | |
serial: tegra: fix CREAD handling for PIO
Commit 33ae787b74fc ("serial: tegra: add support to ignore read") added
support for dropping input in case CREAD isn't set, but for PIO the
ignore_status_mask wasn't checked until after the character had been
put in the receive buffer.
Note that the NULL tty-port test is bogus and will be removed by a
follow-on patch.
Fixes: 33ae787b74fc ("serial: tegra: add support to ignore read")
Cc: stable <[email protected]> # 5.4
Cc: Shardar Shariff Md <[email protected]>
Cc: Krishna Yarlagadda <[email protected]>
Signed-off-by: Johan Hovold <[email protected]>
Acked-by: Thierry Reding <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/lima/lima_gem.c')
0 files changed, 0 insertions, 0 deletions