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spi: mchp-pci1xxxx: Fix SPI transactions not working after suspend and resume

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pci1xxxx_spi_resume API masks SPI interrupt bit which prohibits interrupt
from coming to the host at the end of the transaction after suspend-resume.
This patch unmasks this bit at resume.

Fixes: 1cc0cbea71 ("spi: microchip: pci1xxxx: Add driver for SPI controller of PCI1XXXX PCIe switch")
Signed-off-by: Tharun Kumar P <tharunkumar.pasumarthi@microchip.com>
Link: https://lore.kernel.org/r/20230404171613.1336093-3-tharunkumar.pasumarthi@microchip.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Tharun Kumar P 2023-04-04 22:46:12 +05:30 committed by Mark Brown
parent 35c8c5e503
commit 4266d21669
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1 changed files with 1 additions and 1 deletions
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drivers/spi/spi-pci1xxxx.c
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@ -58,7 +58,7 @@
#define VENDOR_ID_MCHP 0x1055
#define SPI_SUSPEND_CONFIG 0x101
#define SPI_RESUME_CONFIG 0x303
#define SPI_RESUME_CONFIG 0x203
struct pci1xxxx_spi_internal {
u8 hw_inst;