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intel_gpu_top: access hardware before running profiling command

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Without this patch, intel_gpu_top will try to get access to the hardware
after running the profiling command in the background. In case such access
fails, the main process quits, but the background one will continue
running.

So let's move this test up, so it is done before we fork.

Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
This commit is contained in:
Eugeni Dodonov 2011-09-05 20:04:17 -03:00
parent 8ad08546e5
commit 15cb282187
1 changed files with 5 additions and 5 deletions
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10
tools/intel_gpu_top.c
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@ -486,6 +486,11 @@ int main(int argc, char **argv)
argc -= optind; argc -= optind;
argv += optind; argv += optind;
pci_dev = intel_get_pci_device();
devid = pci_dev->device_id;
intel_get_mmio(pci_dev);
init_instdone_definitions(devid);
/* Do we have a command to run? */ /* Do we have a command to run? */
if (cmd != NULL) { if (cmd != NULL) {
if (output != stdout) { if (output != stdout) {
@ -514,11 +519,6 @@ int main(int argc, char **argv)
} }
} }
pci_dev = intel_get_pci_device();
devid = pci_dev->device_id;
intel_get_mmio(pci_dev);
init_instdone_definitions(devid);
for (i = 0; i < num_instdone_bits; i++) { for (i = 0; i < num_instdone_bits; i++) {
top_bits[i].bit = &instdone_bits[i]; top_bits[i].bit = &instdone_bits[i];
top_bits[i].count = 0; top_bits[i].count = 0;