diff options
| author | Daniel Mrzyglod <daniel.t.mrzyglod@intel.com> | 2019-08-29 15:10:37 +0200 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2019-08-29 17:05:29 +0100 |
| commit | d38950f2c0ca846816c9b0e6601181cc7e1982de (patch) | |
| tree | d0693ca7e6bb61d387f4ca2e75c93fa4e265e235 /benchmarks | |
| parent | 6e3af15a9e9dcd6159a74e5e66aec3e1c1347d51 (diff) | |
lib/intel_mmio: add additional api for multiple devices
Library was limited for reading registers for only
one device at a time in igt tests.
Changes in this patch give as oportunity to test multiple devices in
the same time.
v8: pack and rename structure, remove unnecessary field
v7: remove unnecessary code
v6: Reword patch. Cosmetic changes.
Cc: Antonio Argenziano <antonio.argenziano@intel.com>
Cc: Daniele Spurio Ceraolo <daniele.ceraolospurio@intel.com>
Cc: Katarzyna Dec <katarzyna.dec@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Petri Latvala <petri.latvala@intel.com>
Cc: Zbigniew Kempczyński <zbigniew.kempczynski@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Mrzyglod <daniel.t.mrzyglod@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Diffstat (limited to 'benchmarks')
| -rw-r--r-- | benchmarks/gem_latency.c | 3 | ||||
| -rw-r--r-- | benchmarks/gem_wsim.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/benchmarks/gem_latency.c b/benchmarks/gem_latency.c index c3fc4bf0..0fc4b05e 100644 --- a/benchmarks/gem_latency.c +++ b/benchmarks/gem_latency.c @@ -55,6 +55,7 @@ static int done; static int fd; static volatile uint32_t *timestamp_reg; +static struct intel_mmio_data mmio_data; #define REG(x) (volatile uint32_t *)((volatile char *)igt_global_mmio + x) #define REG_OFFSET(x) ((volatile char *)(x) - (volatile char *)igt_global_mmio) @@ -456,7 +457,7 @@ static int run(int seconds, if (gen < 6) return IGT_EXIT_SKIP; /* Needs BCS timestamp */ - intel_register_access_init(intel_get_pci_device(), false, fd); + intel_register_access_init(&mmio_data, intel_get_pci_device(), false, fd); if (gen == 6) timestamp_reg = REG(RCS_TIMESTAMP); diff --git a/benchmarks/gem_wsim.c b/benchmarks/gem_wsim.c index b8e22b3f..87f873b0 100644 --- a/benchmarks/gem_wsim.c +++ b/benchmarks/gem_wsim.c @@ -238,6 +238,7 @@ struct workload } busy_balancer; }; +struct intel_mmio_data mmio_data; static const unsigned int nop_calibration_us = 1000; static unsigned long nop_calibration; @@ -3071,7 +3072,7 @@ static void init_clocks(void) uint32_t rcs_start, rcs_end; double overhead, t; - intel_register_access_init(intel_get_pci_device(), false, fd); + intel_register_access_init(&mmio_data, intel_get_pci_device(), false, fd); if (verbose <= 1) return; |