From: "Randy.Dunlap" <rdunlap@xenotime.net>
To: lkml <linux-kernel@vger.kernel.org>
Cc: akpm <akpm@osdl.org>
Subject: [PATCH] IOAT: fix sparse ulong warning
Date: Sun, 25 Jun 2006 22:30:49 -0700 [thread overview]
Message-ID: <20060625223049.f7d2f249.rdunlap@xenotime.net> (raw)
From: Randy Dunlap <rdunlap@xenotime.net>
Fix sparse warning:
drivers/dma/ioatdma.c:444:32: warning: constant 0xFFFFFFFFFFFFFFC0 is so big it is unsigned long
Also needs a MAINTAINERS entry.
Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
---
drivers/dma/ioatdma_registers.h | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
--- linux-2617-g9.orig/drivers/dma/ioatdma_registers.h
+++ linux-2617-g9/drivers/dma/ioatdma_registers.h
@@ -76,7 +76,7 @@
#define IOAT_CHANSTS_OFFSET 0x04 /* 64-bit Channel Status Register */
#define IOAT_CHANSTS_OFFSET_LOW 0x04
#define IOAT_CHANSTS_OFFSET_HIGH 0x08
-#define IOAT_CHANSTS_COMPLETED_DESCRIPTOR_ADDR 0xFFFFFFFFFFFFFFC0
+#define IOAT_CHANSTS_COMPLETED_DESCRIPTOR_ADDR 0xFFFFFFFFFFFFFFC0UL
#define IOAT_CHANSTS_SOFT_ERR 0x0000000000000010
#define IOAT_CHANSTS_DMA_TRANSFER_STATUS 0x0000000000000007
#define IOAT_CHANSTS_DMA_TRANSFER_STATUS_ACTIVE 0x0
---
reply other threads:[~2006-06-26 5:28 UTC|newest]
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