From: "José Roberto de Souza" <jose.souza@intel.com>
To: intel-xe@lists.freedesktop.org
Cc: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH v2 rebased 3/6] drm/i915: Only initialize dlk phy lock in display 12 and newer
Date: Thu, 6 Apr 2023 07:31:30 -0700 [thread overview]
Message-ID: <20230406143133.29474-3-jose.souza@intel.com> (raw)
In-Reply-To: <20230406143133.29474-1-jose.souza@intel.com>
This spin lock will not be used in older display versions, so no need
to initialize it.
Cc: intel-gfx@lists.freedesktop.org
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
---
drivers/gpu/drm/i915/display/intel_dkl_phy.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/intel_dkl_phy.c b/drivers/gpu/drm/i915/display/intel_dkl_phy.c
index 5bce7b5b27bc7..1c5d410b74e5d 100644
--- a/drivers/gpu/drm/i915/display/intel_dkl_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_dkl_phy.c
@@ -108,5 +108,6 @@ intel_dkl_phy_posting_read(struct drm_i915_private *i915, struct intel_dkl_phy_r
void
intel_dkl_phy_init(struct drm_i915_private *i915)
{
- spin_lock_init(&i915->display.dkl.phy_lock);
+ if (DISPLAY_VER(i915) >= 12)
+ spin_lock_init(&i915->display.dkl.phy_lock);
}
--
2.40.0
next prev parent reply other threads:[~2023-04-06 14:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-06 14:31 [Intel-gfx] [PATCH v2 rebased 1/6] drm/i915: Nuke unused dsparb_lock José Roberto de Souza
2023-04-06 14:31 ` [Intel-gfx] [PATCH v2 rebased 2/6] drm/i915: Initialize dkl_phy spin lock from display code path José Roberto de Souza
2023-04-10 15:33 ` Rodrigo Vivi
2023-04-10 17:07 ` Souza, Jose
2023-04-10 17:20 ` [Intel-gfx] [Intel-xe] " Rodrigo Vivi
2023-04-06 14:31 ` José Roberto de Souza [this message]
2023-04-10 15:37 ` [Intel-gfx] [Intel-xe] [PATCH v2 rebased 3/6] drm/i915: Only initialize dlk phy lock in display 12 and newer Rodrigo Vivi
2023-04-10 17:10 ` Souza, Jose
2023-04-10 17:19 ` Rodrigo Vivi
2023-04-06 20:38 ` [Intel-gfx] [Intel-xe] [PATCH v2 rebased 1/6] drm/i915: Nuke unused dsparb_lock Rodrigo Vivi
2023-04-10 14:43 ` Souza, Jose
2023-04-10 15:26 ` Rodrigo Vivi
2023-04-10 15:45 ` Rodrigo Vivi
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