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gpu: nvgpu: Correct irq and elpg disable sequence

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Bug 200066741

Change-Id: I873835c8aff0c53ac475090d727754ce1ccca0ee
Signed-off-by: Supriya <ssharatkumar@nvidia.com>
Reviewed-on: http://git-master/r/715632
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Supriya
2015-03-10 12:58:00 +05:30
committed by Dan Willemsen
parent 2155dfeaba
commit 81f5ffbfae
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/nvgpu/gk20a/gk20a.c
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@@ -680,6 +680,8 @@ static int gk20a_pm_prepare_poweroff(struct device *dev)
/* cancel any pending cde work */ /* cancel any pending cde work */
gk20a_cde_suspend(g); gk20a_cde_suspend(g);
/* disable elpg before gr or fifo suspend */
ret |= gk20a_pmu_destroy(g);
/* /*
* After this point, gk20a interrupts should not get * After this point, gk20a interrupts should not get
* serviced. * serviced.
@@ -687,8 +689,6 @@ static int gk20a_pm_prepare_poweroff(struct device *dev)
disable_irq(g->irq_stall); disable_irq(g->irq_stall);
disable_irq(g->irq_nonstall); disable_irq(g->irq_nonstall);
/* disable elpg before gr or fifo suspend */
ret |= gk20a_pmu_destroy(g);
ret |= gk20a_gr_suspend(g); ret |= gk20a_gr_suspend(g);
ret |= gk20a_mm_suspend(g); ret |= gk20a_mm_suspend(g);
ret |= gk20a_fifo_suspend(g); ret |= gk20a_fifo_suspend(g);