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

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@kernel.org
Signed-off-by: Pali Rohár <pali@kernel.org>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Marek Behún <kabel@kernel.org>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
index 89cc6980b59641045a34a23c16495bb0a683459d..b2cedd280277d5800908ca3268d63bee9fd2395d 100644 (file)
--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
@@ -61,7 +61,7 @@
 #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)