Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6e69d6068cc2aa545544189a1ee4d2e1a32ad591
Commit: 6e69d6068cc2aa545544189a1ee4d2e1a32ad591
Parent: 2d8348b429b4ae5cc47449c787881221fe43af4b
Author: David S. Miller <[EMAIL PROTECTED]>
AuthorDate: Tue Aug 28 14:25:32 2007 -0700
Committer: David S. Miller <[EMAIL PROTECTED]>
CommitDate: Thu Aug 30 23:06:50 2007 -0700
[SPARC64]: Fix type and constant sizes wrt. sun4u IMAP/ICLR handling.
Sometimes we were using 32-bit values and the top bits were
getting inadvertantly chopped off. This will matter for the
forthcoming Fire controller MSI support.
Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
---
arch/sparc64/kernel/irq.c | 2 +-
include/asm-sparc64/irq.h | 22 +++++++++++-----------
2 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index 384abf4..51b8875 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -308,7 +308,7 @@ static void sun4u_irq_disable(unsigned int virt_irq)
if (likely(data)) {
unsigned long imap = data->imap;
- u32 tmp = upa_readq(imap);
+ unsigned long tmp = upa_readq(imap);
tmp &= ~IMAP_VALID;
upa_writeq(tmp, imap);
diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h
index e6c436e..c041e10 100644
--- a/include/asm-sparc64/irq.h
+++ b/include/asm-sparc64/irq.h
@@ -16,21 +16,21 @@
#include <asm/ptrace.h>
/* IMAP/ICLR register defines */
-#define IMAP_VALID 0x80000000 /* IRQ Enabled */
-#define IMAP_TID_UPA 0x7c000000 /* UPA TargetID */
-#define IMAP_TID_JBUS 0x7c000000 /* JBUS TargetID */
+#define IMAP_VALID 0x80000000UL /* IRQ Enabled */
+#define IMAP_TID_UPA 0x7c000000UL /* UPA TargetID */
+#define IMAP_TID_JBUS 0x7c000000UL /* JBUS TargetID */
#define IMAP_TID_SHIFT 26
-#define IMAP_AID_SAFARI 0x7c000000 /* Safari AgentID
*/
+#define IMAP_AID_SAFARI 0x7c000000UL /* Safari AgentID
*/
#define IMAP_AID_SHIFT 26
-#define IMAP_NID_SAFARI 0x03e00000 /* Safari NodeID
*/
+#define IMAP_NID_SAFARI 0x03e00000UL /* Safari NodeID
*/
#define IMAP_NID_SHIFT 21
-#define IMAP_IGN 0x000007c0 /* IRQ Group Number */
-#define IMAP_INO 0x0000003f /* IRQ Number */
-#define IMAP_INR 0x000007ff /* Full interrupt number*/
+#define IMAP_IGN 0x000007c0UL /* IRQ Group Number */
+#define IMAP_INO 0x0000003fUL /* IRQ Number */
+#define IMAP_INR 0x000007ffUL /* Full interrupt number*/
-#define ICLR_IDLE 0x00000000 /* Idle state */
-#define ICLR_TRANSMIT 0x00000001 /* Transmit state */
-#define ICLR_PENDING 0x00000003 /* Pending state */
+#define ICLR_IDLE 0x00000000UL /* Idle state */
+#define ICLR_TRANSMIT 0x00000001UL /* Transmit state */
+#define ICLR_PENDING 0x00000003UL /* Pending state */
/* The largest number of unique interrupt sources we support.
* If this needs to ever be larger than 255, you need to change
-
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