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drm/radeon: protect ACPI calls with CONFIG_ACPI 

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Acked-by: Alex Deucher <Alexander.Deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@gmail.com>
This commit is contained in:
Stephen Rothwell 2013-09-02 19:01:23 +10:00 committed by Dave Airlie
parent d30645ae18
commit ab62e76861
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/radeon/ci_dpm.c
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@ -4208,6 +4208,7 @@ static void ci_request_link_speed_change_before_state_change(struct radeon_devic
pi->pspp_notify_required = false;
if (target_link_speed > current_link_speed) {
switch (target_link_speed) {
#ifdef CONFIG_ACPI
case RADEON_PCIE_GEN3:
if (radeon_acpi_pcie_performance_request(rdev, PCIE_PERF_REQ_PECI_GEN3, false) == 0)
break;
@ -4217,6 +4218,7 @@ static void ci_request_link_speed_change_before_state_change(struct radeon_devic
case RADEON_PCIE_GEN2:
if (radeon_acpi_pcie_performance_request(rdev, PCIE_PERF_REQ_PECI_GEN2, false) == 0)
break;
#endif
default:
pi->force_pcie_gen = ci_get_current_pcie_speed(rdev);
break;
@ -4248,7 +4250,9 @@ static void ci_notify_link_speed_change_after_state_change(struct radeon_device
(ci_get_current_pcie_speed(rdev) > 0))
return;
#ifdef CONFIG_ACPI
radeon_acpi_pcie_performance_request(rdev, request, false);
#endif
}
}