Commit 19edeb38 authored by Pankaj Bharadiya's avatar Pankaj Bharadiya Committed by Jani Nikula

drm/i915/pm: Prefer drm_WARN_ON over WARN_ON

struct drm_device specific drm_WARN* macros include device information
in the backtrace, so we know what device the warnings originate from.

Prefer drm_WARN_ON over WARN_ON.

Conversion is done with below sementic patch:

@@
identifier func, T;
@@
func(...) {
...
struct intel_crtc *T = ...;
+struct drm_i915_private *dev_priv = to_i915(T->base.dev);
<+...
-WARN_ON(
+drm_WARN_ON(&dev_priv->drm,
...)
...+>

}

@@
identifier func, T;
@@
func(struct intel_crtc_state *T,...) {
+struct drm_i915_private *dev_priv = to_i915(T->uapi.crtc->dev);
<+...
-WARN_ON(
+drm_WARN_ON(&dev_priv->drm,
...)
...+>

}

changes since v1:
    - Added dev_priv local variable and used it in drm_WARN_ON calls (Jani)
Signed-off-by: default avatarPankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200504181600.18503-9-pankaj.laxminarayan.bharadiya@intel.com
parent bf07f6eb
......@@ -1437,6 +1437,7 @@ static int g4x_compute_pipe_wm(struct intel_crtc_state *crtc_state)
static int g4x_compute_intermediate_wm(struct intel_crtc_state *new_crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
struct g4x_wm_state *intermediate = &new_crtc_state->wm.g4x.intermediate;
const struct g4x_wm_state *optimal = &new_crtc_state->wm.g4x.optimal;
struct intel_atomic_state *intel_state =
......@@ -1465,8 +1466,8 @@ static int g4x_compute_intermediate_wm(struct intel_crtc_state *new_crtc_state)
max(optimal->wm.plane[plane_id],
active->wm.plane[plane_id]);
WARN_ON(intermediate->wm.plane[plane_id] >
g4x_plane_fifo_size(plane_id, G4X_WM_LEVEL_NORMAL));
drm_WARN_ON(&dev_priv->drm, intermediate->wm.plane[plane_id] >
g4x_plane_fifo_size(plane_id, G4X_WM_LEVEL_NORMAL));
}
intermediate->sr.plane = max(optimal->sr.plane,
......@@ -1483,21 +1484,25 @@ static int g4x_compute_intermediate_wm(struct intel_crtc_state *new_crtc_state)
intermediate->hpll.fbc = max(optimal->hpll.fbc,
active->hpll.fbc);
WARN_ON((intermediate->sr.plane >
g4x_plane_fifo_size(PLANE_PRIMARY, G4X_WM_LEVEL_SR) ||
intermediate->sr.cursor >
g4x_plane_fifo_size(PLANE_CURSOR, G4X_WM_LEVEL_SR)) &&
intermediate->cxsr);
WARN_ON((intermediate->sr.plane >
g4x_plane_fifo_size(PLANE_PRIMARY, G4X_WM_LEVEL_HPLL) ||
intermediate->sr.cursor >
g4x_plane_fifo_size(PLANE_CURSOR, G4X_WM_LEVEL_HPLL)) &&
intermediate->hpll_en);
WARN_ON(intermediate->sr.fbc > g4x_fbc_fifo_size(1) &&
intermediate->fbc_en && intermediate->cxsr);
WARN_ON(intermediate->hpll.fbc > g4x_fbc_fifo_size(2) &&
intermediate->fbc_en && intermediate->hpll_en);
drm_WARN_ON(&dev_priv->drm,
(intermediate->sr.plane >
g4x_plane_fifo_size(PLANE_PRIMARY, G4X_WM_LEVEL_SR) ||
intermediate->sr.cursor >
g4x_plane_fifo_size(PLANE_CURSOR, G4X_WM_LEVEL_SR)) &&
intermediate->cxsr);
drm_WARN_ON(&dev_priv->drm,
(intermediate->sr.plane >
g4x_plane_fifo_size(PLANE_PRIMARY, G4X_WM_LEVEL_HPLL) ||
intermediate->sr.cursor >
g4x_plane_fifo_size(PLANE_CURSOR, G4X_WM_LEVEL_HPLL)) &&
intermediate->hpll_en);
drm_WARN_ON(&dev_priv->drm,
intermediate->sr.fbc > g4x_fbc_fifo_size(1) &&
intermediate->fbc_en && intermediate->cxsr);
drm_WARN_ON(&dev_priv->drm,
intermediate->hpll.fbc > g4x_fbc_fifo_size(2) &&
intermediate->fbc_en && intermediate->hpll_en);
out:
/*
......@@ -1681,6 +1686,7 @@ static bool vlv_need_sprite0_fifo_workaround(unsigned int active_planes)
static int vlv_compute_fifo(struct intel_crtc_state *crtc_state)
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
const struct g4x_pipe_wm *raw =
&crtc_state->wm.vlv.raw[VLV_WM_LEVEL_PM2];
struct vlv_fifo_state *fifo_state = &crtc_state->wm.vlv.fifo_state;
......@@ -1749,11 +1755,11 @@ static int vlv_compute_fifo(struct intel_crtc_state *crtc_state)
fifo_left -= plane_extra;
}
WARN_ON(active_planes != 0 && fifo_left != 0);
drm_WARN_ON(&dev_priv->drm, active_planes != 0 && fifo_left != 0);
/* give it all to the first plane if none are active */
if (active_planes == 0) {
WARN_ON(fifo_left != fifo_size);
drm_WARN_ON(&dev_priv->drm, fifo_left != fifo_size);
fifo_state->plane[PLANE_PRIMARY] = fifo_left;
}
......@@ -4333,11 +4339,13 @@ static uint_fixed_16_16_t
skl_plane_downscale_amount(const struct intel_crtc_state *crtc_state,
const struct intel_plane_state *plane_state)
{
struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
u32 src_w, src_h, dst_w, dst_h;
uint_fixed_16_16_t fp_w_ratio, fp_h_ratio;
uint_fixed_16_16_t downscale_h, downscale_w;
if (WARN_ON(!intel_wm_plane_visible(crtc_state, plane_state)))
if (drm_WARN_ON(&dev_priv->drm,
!intel_wm_plane_visible(crtc_state, plane_state)))
return u32_to_fixed16(0);
/*
......@@ -5031,6 +5039,7 @@ skl_wm_method2(u32 pixel_rate, u32 pipe_htotal, u32 latency,
static uint_fixed_16_16_t
intel_get_linetime_us(const struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
u32 pixel_rate;
u32 crtc_htotal;
uint_fixed_16_16_t linetime_us;
......@@ -5040,7 +5049,7 @@ intel_get_linetime_us(const struct intel_crtc_state *crtc_state)
pixel_rate = crtc_state->pixel_rate;
if (WARN_ON(pixel_rate == 0))
if (drm_WARN_ON(&dev_priv->drm, pixel_rate == 0))
return u32_to_fixed16(0);
crtc_htotal = crtc_state->hw.adjusted_mode.crtc_htotal;
......@@ -5053,11 +5062,13 @@ static u32
skl_adjusted_plane_pixel_rate(const struct intel_crtc_state *crtc_state,
const struct intel_plane_state *plane_state)
{
struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
u64 adjusted_pixel_rate;
uint_fixed_16_16_t downscale_amount;
/* Shouldn't reach here on disabled planes... */
if (WARN_ON(!intel_wm_plane_visible(crtc_state, plane_state)))
if (drm_WARN_ON(&dev_priv->drm,
!intel_wm_plane_visible(crtc_state, plane_state)))
return 0;
/*
......@@ -5493,6 +5504,7 @@ static int skl_build_plane_wm(struct intel_crtc_state *crtc_state,
static int icl_build_plane_wm(struct intel_crtc_state *crtc_state,
const struct intel_plane_state *plane_state)
{
struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev);
enum plane_id plane_id = to_intel_plane(plane_state->uapi.plane)->id;
int ret;
......@@ -5504,9 +5516,10 @@ static int icl_build_plane_wm(struct intel_crtc_state *crtc_state,
const struct drm_framebuffer *fb = plane_state->hw.fb;
enum plane_id y_plane_id = plane_state->planar_linked_plane->id;
WARN_ON(!intel_wm_plane_visible(crtc_state, plane_state));
WARN_ON(!fb->format->is_yuv ||
fb->format->num_planes == 1);
drm_WARN_ON(&dev_priv->drm,
!intel_wm_plane_visible(crtc_state, plane_state));
drm_WARN_ON(&dev_priv->drm, !fb->format->is_yuv ||
fb->format->num_planes == 1);
ret = skl_build_plane_wm_single(crtc_state, plane_state,
y_plane_id, 0);
......
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