Commit 8ceeac30 authored by Pali Rohár's avatar Pali Rohár Committed by Lorenzo Pieralisi
Browse files

PCI: aardvark: Fix checking for PIO Non-posted Request 

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@kernel.org


Signed-off-by: default avatarPali Rohár <pali@kernel.org>
Signed-off-by: default avatarLorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: default avatarMarek Behún <kabel@kernel.org>
Cc: stable@vger.kernel.org
parent 6efb943b

drivers/pci/controller/pci-aardvark.c

+1 −1
Original line number Diff line number Diff line
@@ -57,7 +57,7 @@ 
#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)