Patch "spi: hisi-kunpeng: Delete the dump interface of data registers in debugfs" has been added to the 6.6-stable tree

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This is a note to let you know that I've just added the patch titled

    spi: hisi-kunpeng: Delete the dump interface of data registers in debugfs

to the 6.6-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     spi-hisi-kunpeng-delete-the-dump-interface-of-data-r.patch
and it can be found in the queue-6.6 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 71e9ffe7c553325616cf22611f108424ea9fe6bc
Author: Devyn Liu <liudingyuan@xxxxxxxxxx>
Date:   Tue Apr 16 09:58:39 2024 +0800

    spi: hisi-kunpeng: Delete the dump interface of data registers in debugfs
    
    [ Upstream commit 7430764f5a85d30314aeef2d5438dff1fb0b1d68 ]
    
    Due to the reading of FIFO during the dump of data registers in
    debugfs, if SPI transmission is in progress, it will be affected
    and may result in transmission failure. Therefore, the dump
    interface of data registers in debugfs is removed.
    
    Fixes: 2b2142f247eb ("spi: hisi-kunpeng: Add debugfs support")
    Signed-off-by: Devyn Liu <liudingyuan@xxxxxxxxxx>
    Reviewed-by: Jay Fang <f.fangjian@xxxxxxxxxx>
    Link: https://lore.kernel.org/r/20240416015839.3323398-1-liudingyuan@xxxxxxxxxx
    Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/spi/spi-hisi-kunpeng.c b/drivers/spi/spi-hisi-kunpeng.c
index 35ef5e8e2ffd2..77e9738e42f60 100644
--- a/drivers/spi/spi-hisi-kunpeng.c
+++ b/drivers/spi/spi-hisi-kunpeng.c
@@ -151,8 +151,6 @@ static const struct debugfs_reg32 hisi_spi_regs[] = {
 	HISI_SPI_DBGFS_REG("ENR", HISI_SPI_ENR),
 	HISI_SPI_DBGFS_REG("FIFOC", HISI_SPI_FIFOC),
 	HISI_SPI_DBGFS_REG("IMR", HISI_SPI_IMR),
-	HISI_SPI_DBGFS_REG("DIN", HISI_SPI_DIN),
-	HISI_SPI_DBGFS_REG("DOUT", HISI_SPI_DOUT),
 	HISI_SPI_DBGFS_REG("SR", HISI_SPI_SR),
 	HISI_SPI_DBGFS_REG("RISR", HISI_SPI_RISR),
 	HISI_SPI_DBGFS_REG("ISR", HISI_SPI_ISR),




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