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intel_l3_parity: Assert all GEN7+ support

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v2: Don't assert for Valleyview (Bryan)
Rework code to be a bit more readable.

CC: "Bell, Bryan J" <bryan.j.bell@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
This commit is contained in:
Ben Widawsky 2013-09-06 11:40:03 -07:00
parent 318c0b22d7
commit e740bdf5bd
1 changed files with 4 additions and 5 deletions
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9
tools/intel_l3_parity.c
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@ -116,15 +116,14 @@ int main(int argc, char *argv[])
drm_fd = drm_open_any();
devid = intel_get_drm_devid(drm_fd);
if (intel_gen(devid) < 7 || IS_VALLEYVIEW(devid))
exit(EXIT_SUCCESS);
ret = asprintf(&path, "/sys/class/drm/card%d/l3_parity", device);
assert(ret != -1);
fd = open(path, O_RDWR);
if (fd == -1 && IS_IVYBRIDGE(devid)) {
perror("Opening sysfs");
exit(EXIT_FAILURE);
} else if (fd == -1)
exit(EXIT_SUCCESS);
assert(fd != -1);
ret = read(fd, l3log, NUM_REGS * sizeof(uint32_t));
if (ret == -1) {