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| author | Miquel Raynal <miquel.raynal@bootlin.com> | 2022-01-27 10:18:04 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-04-08 14:39:51 +0200 |
| commit | 145a63201d0000ab6ad951bcbfb8db550e74f4b2 (patch) | |
| tree | a0e806c97dd51d0dab34c48ea11fa9f0a72ff0bc /include/linux | |
| parent | be22ebe79e64c3a8eb76f68743d97771f244cb18 (diff) | |
spi: mxic: Fix the transmit path
commit 5fd6739e0df7e320bcac103dfb95fe75941fea17 upstream.
By working with external hardware ECC engines, we figured out that
Under certain circumstances, it is needed for the SPI controller to
check INT_TX_EMPTY and INT_RX_NOT_EMPTY in both receive and transmit
path (not only in the receive path). The delay penalty being
negligible, move this code in the common path.
Fixes: b942d80b0a39 ("spi: Add MXIC controller driver")
Cc: stable@vger.kernel.org
Suggested-by: Mason Yang <masonccyang@mxic.com.tw>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Zhengxun Li <zhengxunli@mxic.com.tw>
Reviewed-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/linux-mtd/20220127091808.1043392-10-miquel.raynal@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux')
0 files changed, 0 insertions, 0 deletions