From: Damien Lespiau <damien.lesp...@intel.com>
New-ish devices have 3 pipes, so let's not just hardcode 2 but use the
for_each_pipe() macro and make struct intel_display_error_state is big
enough.
Signed-off-by: Damien Lespiau <damien.lesp...@intel.com>
---
drivers/gpu/drm/i915/intel_display.c | 11 ++++++-----
1 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 1d24d55..d4cfb31 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -7470,7 +7470,7 @@ struct intel_display_error_state {
u32 position;
u32 base;
u32 size;
- } cursor[2];
+ } cursor[I915_MAX_PIPES];
struct intel_pipe_error_state {
u32 conf;
@@ -7482,7 +7482,7 @@ struct intel_display_error_state {
u32 vtotal;
u32 vblank;
u32 vsync;
- } pipe[2];
+ } pipe[I915_MAX_PIPES];
struct intel_plane_error_state {
u32 control;
@@ -7492,7 +7492,7 @@ struct intel_display_error_state {
u32 addr;
u32 surface;
u32 tile_offset;
- } plane[2];
+ } plane[I915_MAX_PIPES];
};
struct intel_display_error_state *
@@ -7506,7 +7506,7 @@ intel_display_capture_error_state(struct drm_device *dev)
if (error == NULL)
return NULL;
- for (i = 0; i < 2; i++) {
+ for_each_pipe(i) {
error->cursor[i].control = I915_READ(CURCNTR(i));
error->cursor[i].position = I915_READ(CURPOS(i));
error->cursor[i].base = I915_READ(CURBASE(i));
@@ -7539,9 +7539,10 @@ intel_display_print_error_state(struct seq_file *m,
struct drm_device *dev,
struct intel_display_error_state *error)
{
+ drm_i915_private_t *dev_priv = dev->dev_private;
int i;
- for (i = 0; i < 2; i++) {
+ for_each_pipe(i) {
seq_printf(m, "Pipe [%d]:\n", i);
seq_printf(m, " CONF: %08x\n", error->pipe[i].conf);
seq_printf(m, " SRC: %08x\n", error->pipe[i].source);
--
1.7.7.5
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