On Tue, Jan 7, 2014 at 9:40 PM, Michel D?nzer <michel at daenzer.net> wrote:
> From: Michel D?nzer <michel.daenzer at amd.com>
>
> It's never allocated on systems without an ATOMBIOS or COMBIOS ROM.
>
> Should fix an oops I encountered while resetting the GPU after a lockup
> on my PowerBook with an RV350.
>
> Signed-off-by: Michel D?nzer <michel.daenzer at amd.com>
Applied, thanks!
Alex
> ---
> drivers/gpu/drm/radeon/radeon_pm.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/radeon/radeon_pm.c
> b/drivers/gpu/drm/radeon/radeon_pm.c
> index 4f6b7fc..a0ec4bb 100644
> --- a/drivers/gpu/drm/radeon/radeon_pm.c
> +++ b/drivers/gpu/drm/radeon/radeon_pm.c
> @@ -1024,8 +1024,10 @@ static void radeon_pm_resume_old(struct radeon_device
> *rdev)
> rdev->pm.current_clock_mode_index = 0;
> rdev->pm.current_sclk = rdev->pm.default_sclk;
> rdev->pm.current_mclk = rdev->pm.default_mclk;
> - rdev->pm.current_vddc =
> rdev->pm.power_state[rdev->pm.default_power_state_index].clock_info[0].voltage.voltage;
> - rdev->pm.current_vddci =
> rdev->pm.power_state[rdev->pm.default_power_state_index].clock_info[0].voltage.vddci;
> + if (rdev->pm.power_state) {
> + rdev->pm.current_vddc =
> rdev->pm.power_state[rdev->pm.default_power_state_index].clock_info[0].voltage.voltage;
> + rdev->pm.current_vddci =
> rdev->pm.power_state[rdev->pm.default_power_state_index].clock_info[0].voltage.vddci;
> + }
> if (rdev->pm.pm_method == PM_METHOD_DYNPM
> && rdev->pm.dynpm_state == DYNPM_STATE_SUSPENDED) {
> rdev->pm.dynpm_state = DYNPM_STATE_ACTIVE;
> --
> 1.8.5.2
>
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