diff options
| author | Chris Metcalf <cmetcalf@tilera.com> | 2010-10-14 15:14:29 -0400 |
|---|---|---|
| committer | Chris Metcalf <cmetcalf@tilera.com> | 2010-10-14 15:14:29 -0400 |
| commit | a4dbc5ee52e8741522a2f87067b80116c6c7a934 (patch) | |
| tree | fc746caaac94740c81efb3ac5316fa01ab88cbed | |
| parent | 13c9d5a6309763a494f7c3ed5aa45fb473985fd7 (diff) | |
arch/tile: change lower bound on syscall error return to -4095
Previously we were using -1023, which is fine for normal syscall
error returns, but the common value in use for other platforms
is -4095, and one Tilera-specific driver does use values in the
-1100 range, so tickled this bug.
Signed-off-by: Chris Metcalf <cmetcalf@tilera.com>
| -rw-r--r-- | arch/tile/kernel/intvec_32.S | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/tile/kernel/intvec_32.S b/arch/tile/kernel/intvec_32.S index c62c2f421ef3..f87c5c044d6b 100644 --- a/arch/tile/kernel/intvec_32.S +++ b/arch/tile/kernel/intvec_32.S | |||
| @@ -1020,7 +1020,7 @@ STD_ENTRY(interrupt_return) | |||
| 1020 | 1020 | ||
| 1021 | /* Set r1 to errno if we are returning an error, otherwise zero. */ | 1021 | /* Set r1 to errno if we are returning an error, otherwise zero. */ |
| 1022 | { | 1022 | { |
| 1023 | moveli r29, 1024 | 1023 | moveli r29, 4096 |
| 1024 | sub r1, zero, r0 | 1024 | sub r1, zero, r0 |
| 1025 | } | 1025 | } |
| 1026 | slt_u r29, r1, r29 | 1026 | slt_u r29, r1, r29 |