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| author | Steve Wahl <steve.wahl@hpe.com> | 2022-02-18 11:54:18 -0600 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-03-01 16:19:01 +0100 |
| commit | 71a412ed4c104bcc239b1a8e06f90b58a4aee0bb (patch) | |
| tree | c486c0a612796ca84a60392158ae624c14969a7d /arch/x86/events/intel/uncore_discovery.h | |
| parent | 161a9a33702a2e65a4118dacb449505ac8ce3122 (diff) | |
| download | linux-71a412ed4c104bcc239b1a8e06f90b58a4aee0bb.tar.bz2 | |
perf/x86/intel/uncore: Make uncore_discovery clean for 64 bit addresses
Support 64-bit BAR size for discovery, and do not truncate return from
generic_uncore_mmio_box_ctl() to 32 bits.
Signed-off-by: Steve Wahl <steve.wahl@hpe.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
Link: https://lore.kernel.org/r/20220218175418.421268-1-steve.wahl@hpe.com
Diffstat (limited to 'arch/x86/events/intel/uncore_discovery.h')
| -rw-r--r-- | arch/x86/events/intel/uncore_discovery.h | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/arch/x86/events/intel/uncore_discovery.h b/arch/x86/events/intel/uncore_discovery.h index cfaf558bdb6b..f4439357779a 100644 --- a/arch/x86/events/intel/uncore_discovery.h +++ b/arch/x86/events/intel/uncore_discovery.h @@ -18,8 +18,6 @@ #define UNCORE_DISCOVERY_BIR_BASE 0x10 /* Discovery table BAR step */ #define UNCORE_DISCOVERY_BIR_STEP 0x4 -/* Mask of the discovery table offset */ -#define UNCORE_DISCOVERY_MASK 0xf /* Global discovery table size */ #define UNCORE_DISCOVERY_GLOBAL_MAP_SIZE 0x20 |