Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

Conflicts:
	drivers/net/ethernet/emulex/benet/be.h
	drivers/net/netconsole.c
	net/bridge/br_private.h

Three mostly trivial conflicts.

The net/bridge/br_private.h conflict was a function signature (argument
addition) change overlapping with the extern removals from Joe Perches.

In drivers/net/netconsole.c we had one change adjusting a printk message
whilst another changed "printk(KERN_INFO" into "pr_info(".

Lastly, the emulex change was a new inline function addition overlapping
with Joe Perches's extern removals.

Signed-off-by: David S. Miller <davem@davemloft.net>

3 files changed, 33 insertions, 21 deletions

diff --git a/arch/xtensa/kernel/entry.S b/arch/xtensa/kernel/entry.S
index de1dfa18d0a1..21dbe6bdb8ed 100644
--- a/arch/xtensa/kernel/entry.S
+++ b/arch/xtensa/kernel/entry.S
@@ -1122,7 +1122,7 @@ ENDPROC(fast_syscall_spill_registers)
  * a3: exctable, original value in excsave1
  */
 
-fast_syscall_spill_registers_fixup:
+ENTRY(fast_syscall_spill_registers_fixup)
 
         rsr     a2, windowbase  # get current windowbase (a2 is saved)
         xsr     a0, depc        # restore depc and a0
@@ -1134,22 +1134,26 @@ fast_syscall_spill_registers_fixup:
          */
 
         xsr     a3, excsave1    # get spill-mask
-        slli    a2, a3, 1       # shift left by one
+        slli    a3, a3, 1       # shift left by one
 
-        slli    a3, a2, 32-WSBITS
-        src     a2, a2, a3      # a1 = xxwww1yyxxxwww1yy......
+        slli    a2, a3, 32-WSBITS
+        src     a2, a3, a2      # a2 = xxwww1yyxxxwww1yy......
         wsr     a2, windowstart # set corrected windowstart
 
-        rsr     a3, excsave1
-        l32i    a2, a3, EXC_TABLE_DOUBLE_SAVE   # restore a2
-        l32i    a3, a3, EXC_TABLE_PARAM # original WB (in user task)
+        srli    a3, a3, 1
+        rsr     a2, excsave1
+        l32i    a2, a2, EXC_TABLE_DOUBLE_SAVE   # restore a2
+        xsr     a2, excsave1
+        s32i    a3, a2, EXC_TABLE_DOUBLE_SAVE   # save a3
+        l32i    a3, a2, EXC_TABLE_PARAM # original WB (in user task)
+        xsr     a2, excsave1
 
         /* Return to the original (user task) WINDOWBASE.
          * We leave the following frame behind:
          * a0, a1, a2   same
-         * a3:          trashed (saved in excsave_1)
+         * a3:          trashed (saved in EXC_TABLE_DOUBLE_SAVE)
          * depc:        depc (we have to return to that address)
-         * excsave_1:   a3
+         * excsave_1:   exctable
          */
 
         wsr     a3, windowbase
@@ -1159,9 +1163,9 @@ fast_syscall_spill_registers_fixup:
          *  a0: return address
          *  a1: used, stack pointer
          *  a2: kernel stack pointer
-         *  a3: available, saved in EXCSAVE_1
+         *  a3: available
          *  depc: exception address
-         *  excsave: a3
+         *  excsave: exctable
          * Note: This frame might be the same as above.
          */
 
@@ -1181,9 +1185,12 @@ fast_syscall_spill_registers_fixup:
         rsr     a0, exccause
         addx4   a0, a0, a3                      # find entry in table
         l32i    a0, a0, EXC_TABLE_FAST_USER     # load handler
+        l32i    a3, a3, EXC_TABLE_DOUBLE_SAVE
         jx      a0
 
-fast_syscall_spill_registers_fixup_return:
+ENDPROC(fast_syscall_spill_registers_fixup)
+
+ENTRY(fast_syscall_spill_registers_fixup_return)
 
         /* When we return here, all registers have been restored (a2: DEPC) */
 
@@ -1191,13 +1198,13 @@ fast_syscall_spill_registers_fixup_return:
 
         /* Restore fixup handler. */
 
-        xsr     a3, excsave1
-        movi    a2, fast_syscall_spill_registers_fixup
-        s32i    a2, a3, EXC_TABLE_FIXUP
-        s32i    a0, a3, EXC_TABLE_DOUBLE_SAVE
-        rsr     a2, windowbase
-        s32i    a2, a3, EXC_TABLE_PARAM
-        l32i    a2, a3, EXC_TABLE_KSTK
+        rsr     a2, excsave1
+        s32i    a3, a2, EXC_TABLE_DOUBLE_SAVE
+        movi    a3, fast_syscall_spill_registers_fixup
+        s32i    a3, a2, EXC_TABLE_FIXUP
+        rsr     a3, windowbase
+        s32i    a3, a2, EXC_TABLE_PARAM
+        l32i    a2, a2, EXC_TABLE_KSTK
 
         /* Load WB at the time the exception occurred. */
 
@@ -1206,8 +1213,12 @@ fast_syscall_spill_registers_fixup_return:
         wsr     a3, windowbase
         rsync
 
+        rsr     a3, excsave1
+        l32i    a3, a3, EXC_TABLE_DOUBLE_SAVE
+
         rfde
 
+ENDPROC(fast_syscall_spill_registers_fixup_return)
 
 /*
  * spill all registers.
diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c
index 718eca1850bd..98b67d5f1514 100644
--- a/arch/xtensa/kernel/signal.c
+++ b/arch/xtensa/kernel/signal.c
@@ -341,7 +341,7 @@ static int setup_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
 
         sp = regs->areg[1];
 
-        if ((ka->sa.sa_flags & SA_ONSTACK) != 0 && ! on_sig_stack(sp)) {
+        if ((ka->sa.sa_flags & SA_ONSTACK) != 0 && sas_ss_flags(sp) == 0) {
                 sp = current->sas_ss_sp + current->sas_ss_size;
         }
 
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c
index 56f88b7afe2f..e9e1aad8c271 100644
--- a/arch/xtensa/platforms/iss/network.c
+++ b/arch/xtensa/platforms/iss/network.c
@@ -737,7 +737,8 @@ static int __init iss_net_setup(char *str)
                 return 1;
         }
 
-        if ((new = alloc_bootmem(sizeof new)) == NULL) {
+        new = alloc_bootmem(sizeof(*new));
+        if (new == NULL) {
                 printk("Alloc_bootmem failed\n");
                 return 1;
         }