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arch/tile: change lower bound on syscall error return to -4095

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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 <[email protected]>
This commit is contained in:
Chris Metcalf 2010-10-14 15:14:29 -04:00
commit a4dbc5ee52
1 changed files with 1 additions and 1 deletions
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2
arch/tile/kernel/intvec_32.S
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@ -1020,7 +1020,7 @@ STD_ENTRY(interrupt_return)
/* Set r1 to errno if we are returning an error, otherwise zero. */
{
moveli r29, 1024
moveli r29, 4096
sub r1, zero, r0
}
slt_u r29, r1, r29