Intel-GFX Archive on lore.kernel.org
 help / color / mirror / Atom feed
* [Intel-gfx] [CI] drm/i915/bios: Fix ports mask
@ 2021-07-22 13:50 Rodrigo Vivi
  2021-07-22 15:09 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/bios: Fix ports mask (rev2) Patchwork
  2021-07-22 16:49 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/bios: Fix ports mask (rev3) Patchwork
  0 siblings, 2 replies; 4+ messages in thread
From: Rodrigo Vivi @ 2021-07-22 13:50 UTC (permalink / raw)
  To: intel-gfx

PORT_A to PORT_F are regular integers defined in the enum port,
while for_each_port_masked requires a bit mask for the ports.

Current given mask: 0b111
Desired mask: 0b111111

I noticed this while Christoph was reporting a bug found on headless
GVT configuration which bisect blamed commit 3ae04c0c7e63 ("drm/i915/bios:
limit default outputs to ports A through F")

v2: Avoid unnecessary line continuations as pointed by CI and Christoph

Cc: Christoph Hellwig <hch@infradead.org>
Fixes: 3ae04c0c7e63 ("drm/i915/bios: limit default outputs to ports A through F")
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Tested-by: Christoph Hellwig <hch@infradead.org>
---
 drivers/gpu/drm/i915/display/intel_bios.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c
index 5b6922e28ef2..aa667fa71158 100644
--- a/drivers/gpu/drm/i915/display/intel_bios.c
+++ b/drivers/gpu/drm/i915/display/intel_bios.c
@@ -2166,7 +2166,8 @@ static void
 init_vbt_missing_defaults(struct drm_i915_private *i915)
 {
 	enum port port;
-	int ports = PORT_A | PORT_B | PORT_C | PORT_D | PORT_E | PORT_F;
+	int ports = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) |
+		    BIT(PORT_D) | BIT(PORT_E) | BIT(PORT_F);
 
 	if (!HAS_DDI(i915) && !IS_CHERRYVIEW(i915))
 		return;
-- 
2.31.1

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx

^ permalink raw reply related	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2021-07-22 21:40 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-07-22 13:50 [Intel-gfx] [CI] drm/i915/bios: Fix ports mask Rodrigo Vivi
2021-07-22 15:09 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/bios: Fix ports mask (rev2) Patchwork
2021-07-22 21:40   ` Rodrigo Vivi
2021-07-22 16:49 ` [Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/bios: Fix ports mask (rev3) Patchwork

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox