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authorDavid S. Miller <davem@davemloft.net>2012-11-10 18:32:51 -0500
committerDavid S. Miller <davem@davemloft.net>2012-11-10 18:32:51 -0500
commitd4185bbf62a5d8d777ee445db1581beb17882a07 (patch)
tree024b0badbd7c970b1983be6d8c345cc4a290cb31 /arch/xtensa/kernel/vectors.S
parentc075b13098b399dc565b4d53f42047a8d40ed3ba (diff)
parenta375413311b39005ef281bfd71ae8f4e3df22e97 (diff)
downloadop-kernel-dev-d4185bbf62a5d8d777ee445db1581beb17882a07.zip
op-kernel-dev-d4185bbf62a5d8d777ee445db1581beb17882a07.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c Minor conflict between the BCM_CNIC define removal in net-next and a bug fix added to net. Based upon a conflict resolution patch posted by Stephen Rothwell. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/xtensa/kernel/vectors.S')
-rw-r--r--arch/xtensa/kernel/vectors.S44
1 files changed, 22 insertions, 22 deletions
diff --git a/arch/xtensa/kernel/vectors.S b/arch/xtensa/kernel/vectors.S
index 70066e3..4462c1e 100644
--- a/arch/xtensa/kernel/vectors.S
+++ b/arch/xtensa/kernel/vectors.S
@@ -69,11 +69,11 @@
ENTRY(_UserExceptionVector)
- xsr a3, EXCSAVE_1 # save a3 and get dispatch table
- wsr a2, DEPC # save a2
+ xsr a3, excsave1 # save a3 and get dispatch table
+ wsr a2, depc # save a2
l32i a2, a3, EXC_TABLE_KSTK # load kernel stack to a2
s32i a0, a2, PT_AREG0 # save a0 to ESF
- rsr a0, EXCCAUSE # retrieve exception cause
+ rsr a0, exccause # retrieve exception cause
s32i a0, a2, PT_DEPC # mark it as a regular exception
addx4 a0, a0, a3 # find entry in table
l32i a0, a0, EXC_TABLE_FAST_USER # load handler
@@ -93,11 +93,11 @@ ENTRY(_UserExceptionVector)
ENTRY(_KernelExceptionVector)
- xsr a3, EXCSAVE_1 # save a3, and get dispatch table
- wsr a2, DEPC # save a2
+ xsr a3, excsave1 # save a3, and get dispatch table
+ wsr a2, depc # save a2
addi a2, a1, -16-PT_SIZE # adjust stack pointer
s32i a0, a2, PT_AREG0 # save a0 to ESF
- rsr a0, EXCCAUSE # retrieve exception cause
+ rsr a0, exccause # retrieve exception cause
s32i a0, a2, PT_DEPC # mark it as a regular exception
addx4 a0, a0, a3 # find entry in table
l32i a0, a0, EXC_TABLE_FAST_KERNEL # load handler address
@@ -205,17 +205,17 @@ ENTRY(_DoubleExceptionVector)
/* Deliberately destroy excsave (don't assume it's value was valid). */
- wsr a3, EXCSAVE_1 # save a3
+ wsr a3, excsave1 # save a3
/* Check for kernel double exception (usually fatal). */
- rsr a3, PS
+ rsr a3, ps
_bbci.l a3, PS_UM_BIT, .Lksp
/* Check if we are currently handling a window exception. */
/* Note: We don't need to indicate that we enter a critical section. */
- xsr a0, DEPC # get DEPC, save a0
+ xsr a0, depc # get DEPC, save a0
movi a3, XCHAL_WINDOW_VECTORS_VADDR
_bltu a0, a3, .Lfixup
@@ -243,21 +243,21 @@ ENTRY(_DoubleExceptionVector)
* Note: We can trash the current window frame (a0...a3) and depc!
*/
- wsr a2, DEPC # save stack pointer temporarily
- rsr a0, PS
+ wsr a2, depc # save stack pointer temporarily
+ rsr a0, ps
extui a0, a0, PS_OWB_SHIFT, 4
- wsr a0, WINDOWBASE
+ wsr a0, windowbase
rsync
/* We are now in the previous window frame. Save registers again. */
- xsr a2, DEPC # save a2 and get stack pointer
+ xsr a2, depc # save a2 and get stack pointer
s32i a0, a2, PT_AREG0
- wsr a3, EXCSAVE_1 # save a3
+ wsr a3, excsave1 # save a3
movi a3, exc_table
- rsr a0, EXCCAUSE
+ rsr a0, exccause
s32i a0, a2, PT_DEPC # mark it as a regular exception
addx4 a0, a0, a3
l32i a0, a0, EXC_TABLE_FAST_USER
@@ -290,14 +290,14 @@ ENTRY(_DoubleExceptionVector)
/* a0: depc, a1: a1, a2: kstk, a3: a2, depc: a0, excsave: a3 */
- xsr a3, DEPC
+ xsr a3, depc
s32i a0, a2, PT_DEPC
s32i a3, a2, PT_AREG0
/* a0: avail, a1: a1, a2: kstk, a3: avail, depc: a2, excsave: a3 */
movi a3, exc_table
- rsr a0, EXCCAUSE
+ rsr a0, exccause
addx4 a0, a0, a3
l32i a0, a0, EXC_TABLE_FAST_USER
jx a0
@@ -312,7 +312,7 @@ ENTRY(_DoubleExceptionVector)
.Lksp: /* a0: a0, a1: a1, a2: a2, a3: trashed, depc: depc, excsave: a3 */
- rsr a3, EXCCAUSE
+ rsr a3, exccause
beqi a3, EXCCAUSE_ITLB_MISS, 1f
addi a3, a3, -EXCCAUSE_DTLB_MISS
bnez a3, .Lunrecoverable
@@ -328,11 +328,11 @@ ENTRY(_DoubleExceptionVector)
.Lunrecoverable_fixup:
l32i a2, a3, EXC_TABLE_DOUBLE_SAVE
- xsr a0, DEPC
+ xsr a0, depc
.Lunrecoverable:
- rsr a3, EXCSAVE_1
- wsr a0, EXCSAVE_1
+ rsr a3, excsave1
+ wsr a0, excsave1
movi a0, unrecoverable_exception
callx0 a0
@@ -349,7 +349,7 @@ ENTRY(_DoubleExceptionVector)
.section .DebugInterruptVector.text, "ax"
ENTRY(_DebugInterruptVector)
- xsr a0, EXCSAVE + XCHAL_DEBUGLEVEL
+ xsr a0, SREG_EXCSAVE + XCHAL_DEBUGLEVEL
jx a0
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