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| author | Dave Airlie <airlied@redhat.com> | 2015-04-20 11:32:26 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2015-04-20 13:05:20 +1000 |
| commit | 2c33ce009ca2389dbf0535d0672214d09738e35e (patch) | |
| tree | 6186a6458c3c160385d794a23eaf07c786a9e61b /arch/mips/kernel/idle.c | |
| parent | cec32a47010647e8b0603726ebb75b990a4057a4 (diff) | |
| parent | 09d51602cf84a1264946711dd4ea0dddbac599a1 (diff) | |
| download | linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.gz linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.bz2 linux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.zip | |
Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards,
due to API changes in the regulator tree.
I've included the patch into the merge to fix the build.
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'arch/mips/kernel/idle.c')
| -rw-r--r-- | arch/mips/kernel/idle.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/arch/mips/kernel/idle.c b/arch/mips/kernel/idle.c index 368c88b7eb6c..e4f62b7875d2 100644 --- a/arch/mips/kernel/idle.c +++ b/arch/mips/kernel/idle.c @@ -176,6 +176,17 @@ void __init check_wait(void) cpu_wait = rm7k_wait_irqoff; break; + case CPU_PROAPTIV: + case CPU_P5600: + /* + * Incoming Fast Debug Channel (FDC) data during a wait + * instruction causes the wait never to resume, even if an + * interrupt is received. Avoid using wait at all if FDC data is + * likely to be received. + */ + if (IS_ENABLED(CONFIG_MIPS_EJTAG_FDC_TTY)) + break; + /* fall through */ case CPU_M14KC: case CPU_M14KEC: case CPU_24K: @@ -183,8 +194,6 @@ void __init check_wait(void) case CPU_1004K: case CPU_1074K: case CPU_INTERAPTIV: - case CPU_PROAPTIV: - case CPU_P5600: case CPU_M5150: case CPU_QEMU_GENERIC: cpu_wait = r4k_wait; |