#ifndef PMU_EVENTS_H #define PMU_EVENTS_H /* * Describe each PMU event. Each CPU has a table of PMU events. */ struct pmu_event { const char *name; const char *event; const char *desc; const char *topic; const char *long_desc; }; /* * * Map a CPU to its table of PMU events. The CPU is identified by the * cpuid field, which is an arch-specific identifier for the CPU. * The identifier specified in tools/perf/pmu-events/arch/xxx/mapfile * must match the get_cpustr() in tools/perf/arch/xxx/util/header.c) * * The cpuid can contain any character other than the comma. */ struct pmu_events_map { const char *cpuid; const char *version; const char *type; /* core, uncore etc */ struct pmu_event *table; }; /* * Global table mapping each known CPU for the architecture to its * table of PMU events. */ extern struct pmu_events_map pmu_events_map[]; #endif
net-next plumbingsTobias Klauser
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authorGabriel Krisman Bertazi <krisman@collabora.co.uk>2017-01-16 12:23:42 -0200
committerUlf Hansson <ulf.hansson@linaro.org>2017-01-31 11:26:49 +0100
commit161e6d44a5e2d3f85365cb717d60e363171b39e6 (patch)
tree5c8b730a137696ef979f05ceae869b6e0348794c /drivers/usb/musb/musb_debugfs.c
parent566cf877a1fcb6d6dc0126b076aad062054c2637 (diff)
mmc: sdhci: Ignore unexpected CARD_INT interrupts
One of our kernelCI boxes hanged at boot because a faulty eSDHC device was triggering spurious CARD_INT interrupts for SD cards, causing CMD52 reads, which are not allowed for SD devices. This adds a sanity check to the interruption path, preventing that illegal command from getting sent if the CARD_INT interruption should be disabled. This quirk allows that particular machine to resume boot despite the faulty hardware, instead of getting hung dealing with thousands of mishandled interrupts. Suggested-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.co.uk> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Cc: <stable@vger.kernel.org>
Diffstat (limited to 'drivers/usb/musb/musb_debugfs.c')