From: Pali Rohár <pali@xxxxxxxxxx> commit 8ceeac307a79f68c0d0c72d6e48b82fa424204ec upstream. PIO_NON_POSTED_REQ for PIO_STAT register is incorrectly defined. Bit 10 in register PIO_STAT indicates the response is to a non-posted request. Link: https://lore.kernel.org/r/20210624213345.3617-2-pali@xxxxxxxxxx Signed-off-by: Pali Rohár <pali@xxxxxxxxxx> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx> Reviewed-by: Marek Behún <kabel@xxxxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/pci/controller/pci-aardvark.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/pci/controller/pci-aardvark.c +++ b/drivers/pci/controller/pci-aardvark.c @@ -56,7 +56,7 @@ #define PIO_COMPLETION_STATUS_UR 1 #define PIO_COMPLETION_STATUS_CRS 2 #define PIO_COMPLETION_STATUS_CA 4 -#define PIO_NON_POSTED_REQ BIT(0) +#define PIO_NON_POSTED_REQ BIT(10) #define PIO_ADDR_LS (PIO_BASE_ADDR + 0x8) #define PIO_ADDR_MS (PIO_BASE_ADDR + 0xc) #define PIO_WR_DATA (PIO_BASE_ADDR + 0x10)
