diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-01-20 14:01:31 -0300 |
commit | b4b7ff4b08e691656c9d77c758fc355833128ac0 (patch) | |
tree | 82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /arch/powerpc/platforms/pseries/eeh_pseries.c | |
parent | 35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff) |
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'arch/powerpc/platforms/pseries/eeh_pseries.c')
-rw-r--r-- | arch/powerpc/platforms/pseries/eeh_pseries.c | 60 |
1 files changed, 26 insertions, 34 deletions
diff --git a/arch/powerpc/platforms/pseries/eeh_pseries.c b/arch/powerpc/platforms/pseries/eeh_pseries.c index 1ba55d0bb..ac3ffd97e 100644 --- a/arch/powerpc/platforms/pseries/eeh_pseries.c +++ b/arch/powerpc/platforms/pseries/eeh_pseries.c @@ -433,42 +433,34 @@ static int pseries_eeh_get_state(struct eeh_pe *pe, int *state) return ret; /* Parse the result out */ - result = 0; - if (rets[1]) { - switch(rets[0]) { - case 0: - result &= ~EEH_STATE_RESET_ACTIVE; - result |= EEH_STATE_MMIO_ACTIVE; - result |= EEH_STATE_DMA_ACTIVE; - break; - case 1: - result |= EEH_STATE_RESET_ACTIVE; - result |= EEH_STATE_MMIO_ACTIVE; - result |= EEH_STATE_DMA_ACTIVE; - break; - case 2: - result &= ~EEH_STATE_RESET_ACTIVE; - result &= ~EEH_STATE_MMIO_ACTIVE; - result &= ~EEH_STATE_DMA_ACTIVE; - break; - case 4: - result &= ~EEH_STATE_RESET_ACTIVE; - result &= ~EEH_STATE_MMIO_ACTIVE; - result &= ~EEH_STATE_DMA_ACTIVE; - result |= EEH_STATE_MMIO_ENABLED; - break; - case 5: - if (rets[2]) { - if (state) *state = rets[2]; - result = EEH_STATE_UNAVAILABLE; - } else { - result = EEH_STATE_NOT_SUPPORT; - } - break; - default: + if (!rets[1]) + return EEH_STATE_NOT_SUPPORT; + + switch(rets[0]) { + case 0: + result = EEH_STATE_MMIO_ACTIVE | + EEH_STATE_DMA_ACTIVE; + break; + case 1: + result = EEH_STATE_RESET_ACTIVE | + EEH_STATE_MMIO_ACTIVE | + EEH_STATE_DMA_ACTIVE; + break; + case 2: + result = 0; + break; + case 4: + result = EEH_STATE_MMIO_ENABLED; + break; + case 5: + if (rets[2]) { + if (state) *state = rets[2]; + result = EEH_STATE_UNAVAILABLE; + } else { result = EEH_STATE_NOT_SUPPORT; } - } else { + break; + default: result = EEH_STATE_NOT_SUPPORT; } |