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| author | Ricardo Ribalda <ribalda@chromium.org> | 2022-11-28 14:00:01 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-02-25 13:25:39 +0300 |
| commit | 80cf2b219ebc7e724e0f70ae815aea53b1768b19 (patch) | |
| tree | 09dbdefaca1836600ceaa7960d0b71274d33d4e9 /drivers/usb | |
| parent | e933c28aa5cd1536bb69967763a88d5876e54cdb (diff) | |
| download | linux-80cf2b219ebc7e724e0f70ae815aea53b1768b19.tar.xz | |
spi: mediatek: Enable irq when pdata is ready
[ Upstream commit c6f7874687f7027d7c4b2f53ff6e4d22850f915d ]
If the device does not come straight from reset, we might receive an IRQ
before we are ready to handle it.
Fixes:
[ 0.832328] Unable to handle kernel read from unreadable memory at virtual address 0000000000000010
[ 1.040343] Call trace:
[ 1.040347] mtk_spi_can_dma+0xc/0x40
...
[ 1.262265] start_kernel+0x338/0x42c
Signed-off-by: Ricardo Ribalda <ribalda@chromium.org>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20221128-spi-mt65xx-v1-0-509266830665@chromium.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/usb')
0 files changed, 0 insertions, 0 deletions