[PATCH 02/42] PCI: aardvark: Fix checking for PIO Non-posted Request
Pali Rohár
pali at kernel.org
Thu May 6 08:31:13 PDT 2021
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.
Signed-off-by: Pali Rohár <pali at kernel.org>
Reviewed-by: Marek Behún <kabel at kernel.org>
Cc: stable at vger.kernel.org
---
drivers/pci/controller/pci-aardvark.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
index e3f5e7ab7606..2f8380a1f84f 100644
--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
@@ -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)
--
2.20.1
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