Applied. Thanks!
On Mon, Jul 4, 2022 at 12:23 PM Christian König
<christian.koenig@xxxxxxx> wrote:
>
> Am 04.07.22 um 15:45 schrieb André Almeida:
> > To avoid code repetition, unify the function exit path when possible. No
> > functional changes.
> >
> > Signed-off-by: André Almeida <andrealmeid@xxxxxxxxxx>
>
> Acked-by: Christian König <christian.koenig@xxxxxxx>
>
> > ---
> > drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 107 ++++++++------------
> > 1 file changed, 42 insertions(+), 65 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
> > index f3ac7912c29c..f3b3c688e4e7 100644
> > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
> > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c
> > @@ -383,12 +383,8 @@ static ssize_t amdgpu_debugfs_regs_pcie_read(struct file *f, char __user *buf,
> >
> > value = RREG32_PCIE(*pos);
> > r = put_user(value, (uint32_t *)buf);
> > - if (r) {
> > - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> > - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> > - amdgpu_virt_disable_access_debugfs(adev);
> > - return r;
> > - }
> > + if (r)
> > + goto out;
> >
> > result += 4;
> > buf += 4;
> > @@ -396,11 +392,12 @@ static ssize_t amdgpu_debugfs_regs_pcie_read(struct file *f, char __user *buf,
> > size -= 4;
> > }
> >
> > + r = result;
> > +out:
> > pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> > pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> > -
> > amdgpu_virt_disable_access_debugfs(adev);
> > - return result;
> > + return r;
> > }
> >
> > /**
> > @@ -441,12 +438,8 @@ static ssize_t amdgpu_debugfs_regs_pcie_write(struct file *f, const char __user
> > uint32_t value;
> >
> > r = get_user(value, (uint32_t *)buf);
> > - if (r) {
> > - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> > - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> > - amdgpu_virt_disable_access_debugfs(adev);
> > - return r;
> > - }
> > + if (r)
> > + goto out;
> >
> > WREG32_PCIE(*pos, value);
> >
> > @@ -456,11 +449,12 @@ static ssize_t amdgpu_debugfs_regs_pcie_write(struct file *f, const char __user
> > size -= 4;
> > }
> >
> > + r = result;
> > +out:
> > pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> > pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> > -
> > amdgpu_virt_disable_access_debugfs(adev);
> > - return result;
> > + return r;
> > }
> >
> > /**
> > @@ -502,12 +496,8 @@ static ssize_t amdgpu_debugfs_regs_didt_read(struct file *f, char __user *buf,
> >
> > value = RREG32_DIDT(*pos >> 2);
> > r = put_user(value, (uint32_t *)buf);
> > - if (r) {
> > - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> > - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> > - amdgpu_virt_disable_access_debugfs(adev);
> > - return r;
> > - }
> > + if (r)
> > + goto out;
> >
> > result += 4;
> > buf += 4;
> > @@ -515,11 +505,12 @@ static ssize_t amdgpu_debugfs_regs_didt_read(struct file *f, char __user *buf,
> > size -= 4;
> > }
> >
> > + r = result;
> > +out:
> > pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> > pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> > -
> > amdgpu_virt_disable_access_debugfs(adev);
> > - return result;
> > + return r;
> > }
> >
> > /**
> > @@ -560,12 +551,8 @@ static ssize_t amdgpu_debugfs_regs_didt_write(struct file *f, const char __user
> > uint32_t value;
> >
> > r = get_user(value, (uint32_t *)buf);
> > - if (r) {
> > - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> > - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> > - amdgpu_virt_disable_access_debugfs(adev);
> > - return r;
> > - }
> > + if (r)
> > + goto out;
> >
> > WREG32_DIDT(*pos >> 2, value);
> >
> > @@ -575,11 +562,12 @@ static ssize_t amdgpu_debugfs_regs_didt_write(struct file *f, const char __user
> > size -= 4;
> > }
> >
> > + r = result;
> > +out:
> > pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> > pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> > -
> > amdgpu_virt_disable_access_debugfs(adev);
> > - return result;
> > + return r;
> > }
> >
> > /**
> > @@ -621,12 +609,8 @@ static ssize_t amdgpu_debugfs_regs_smc_read(struct file *f, char __user *buf,
> >
> > value = RREG32_SMC(*pos);
> > r = put_user(value, (uint32_t *)buf);
> > - if (r) {
> > - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> > - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> > - amdgpu_virt_disable_access_debugfs(adev);
> > - return r;
> > - }
> > + if (r)
> > + goto out;
> >
> > result += 4;
> > buf += 4;
> > @@ -634,11 +618,12 @@ static ssize_t amdgpu_debugfs_regs_smc_read(struct file *f, char __user *buf,
> > size -= 4;
> > }
> >
> > + r = result;
> > +out:
> > pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> > pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> > -
> > amdgpu_virt_disable_access_debugfs(adev);
> > - return result;
> > + return r;
> > }
> >
> > /**
> > @@ -679,12 +664,8 @@ static ssize_t amdgpu_debugfs_regs_smc_write(struct file *f, const char __user *
> > uint32_t value;
> >
> > r = get_user(value, (uint32_t *)buf);
> > - if (r) {
> > - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> > - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> > - amdgpu_virt_disable_access_debugfs(adev);
> > - return r;
> > - }
> > + if (r)
> > + goto out;
> >
> > WREG32_SMC(*pos, value);
> >
> > @@ -694,11 +675,12 @@ static ssize_t amdgpu_debugfs_regs_smc_write(struct file *f, const char __user *
> > size -= 4;
> > }
> >
> > + r = result;
> > +out:
> > pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> > pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> > -
> > amdgpu_virt_disable_access_debugfs(adev);
> > - return result;
> > + return r;
> > }
> >
> > /**
> > @@ -1090,11 +1072,8 @@ static ssize_t amdgpu_debugfs_gfxoff_write(struct file *f, const char __user *bu
> > uint32_t value;
> >
> > r = get_user(value, (uint32_t *)buf);
> > - if (r) {
> > - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> > - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> > - return r;
> > - }
> > + if (r)
> > + goto out;
> >
> > amdgpu_gfx_off_ctrl(adev, value ? true : false);
> >
> > @@ -1104,10 +1083,12 @@ static ssize_t amdgpu_debugfs_gfxoff_write(struct file *f, const char __user *bu
> > size -= 4;
> > }
> >
> > + r = result;
> > +out:
> > pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> > pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> >
> > - return result;
> > + return r;
> > }
> >
> >
> > @@ -1139,18 +1120,12 @@ static ssize_t amdgpu_debugfs_gfxoff_read(struct file *f, char __user *buf,
> > uint32_t value;
> >
> > r = amdgpu_get_gfx_off_status(adev, &value);
> > - if (r) {
> > - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> > - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> > - return r;
> > - }
> > + if (r)
> > + goto out;
> >
> > r = put_user(value, (uint32_t *)buf);
> > - if (r) {
> > - pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> > - pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> > - return r;
> > - }
> > + if (r)
> > + goto out;
> >
> > result += 4;
> > buf += 4;
> > @@ -1158,10 +1133,12 @@ static ssize_t amdgpu_debugfs_gfxoff_read(struct file *f, char __user *buf,
> > size -= 4;
> > }
> >
> > + r = result;
> > +out:
> > pm_runtime_mark_last_busy(adev_to_drm(adev)->dev);
> > pm_runtime_put_autosuspend(adev_to_drm(adev)->dev);
> >
> > - return result;
> > + return r;
> > }
> >
> > static const struct file_operations amdgpu_debugfs_regs2_fops = {
>
