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powerpc/interrupt: Use names in check_return_regs_valid() 

trap->regs == 0x3000 is trap_is_scv()

trap 0x500 is INTERRUPT_EXTERNAL

Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/d48bf0184a1de185eb0ed3282247f8a294710674.1624632537.git.christophe.leroy@csgroup.eu
This commit is contained in:
Christophe Leroy 2021-06-25 14:49:09 +00:00 committed by Michael Ellerman
parent 767e6e7130
commit b064037ea4
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/kernel/interrupt.c
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@ -222,12 +222,12 @@ static void check_return_regs_valid(struct pt_regs *regs)
u8 *validp;
char *h;
if (regs->trap == 0x3000)
if (trap_is_scv(regs))
return;
trap = regs->trap;
// EE in HV mode sets HSRRs like 0xea0
if (cpu_has_feature(CPU_FTR_HVMODE) && trap == 0x500)
if (cpu_has_feature(CPU_FTR_HVMODE) && trap == INTERRUPT_EXTERNAL)
trap = 0xea0;
switch (trap) {