linux-arm-kernel.lists.infradead.org archive mirror
 help / color / mirror / Atom feed
From: Sean Anderson <sean.anderson@linux.dev>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	Maxime Ripard <mripard@kernel.org>,
	Thomas Zimmermann <tzimmermann@suse.de>,
	dri-devel@lists.freedesktop.org
Cc: linux-arm-kernel@lists.infradead.org,
	David Airlie <airlied@gmail.com>,
	linux-kernel@vger.kernel.org, Daniel Vetter <daniel@ffwll.ch>,
	Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>,
	Michal Simek <michal.simek@amd.com>,
	Sean Anderson <sean.anderson@linux.dev>
Subject: [PATCH v5 02/10] drm: zynqmp_dp: Rearrange zynqmp_dp for better padding
Date: Fri,  3 May 2024 15:29:14 -0400	[thread overview]
Message-ID: <20240503192922.2172314-3-sean.anderson@linux.dev> (raw)
In-Reply-To: <20240503192922.2172314-1-sean.anderson@linux.dev>

Sort the members of struct zynqmp_dp to reduce padding necessary for
alignment.

Signed-off-by: Sean Anderson <sean.anderson@linux.dev>
---

(no changes since v2)

Changes in v2:
- New

 drivers/gpu/drm/xlnx/zynqmp_dp.c | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/xlnx/zynqmp_dp.c b/drivers/gpu/drm/xlnx/zynqmp_dp.c
index 9df068a413f3..12a8248ed125 100644
--- a/drivers/gpu/drm/xlnx/zynqmp_dp.c
+++ b/drivers/gpu/drm/xlnx/zynqmp_dp.c
@@ -256,10 +256,10 @@ struct zynqmp_dp_link_config {
  * @fmt: format identifier string
  */
 struct zynqmp_dp_mode {
-	u8 bw_code;
-	u8 lane_cnt;
-	int pclock;
 	const char *fmt;
+	int pclock;
+	u8 bw_code;
+	u8 lane_cnt;
 };
 
 /**
@@ -296,27 +296,27 @@ struct zynqmp_dp_config {
  * @train_set: set of training data
  */
 struct zynqmp_dp {
+	struct drm_dp_aux aux;
+	struct drm_bridge bridge;
+	struct delayed_work hpd_work;
+
+	struct drm_bridge *next_bridge;
 	struct device *dev;
 	struct zynqmp_dpsub *dpsub;
 	void __iomem *iomem;
 	struct reset_control *reset;
-	int irq;
-
-	struct drm_bridge bridge;
-	struct drm_bridge *next_bridge;
-
-	struct zynqmp_dp_config config;
-	struct drm_dp_aux aux;
 	struct phy *phy[ZYNQMP_DP_MAX_LANES];
-	u8 num_lanes;
-	struct delayed_work hpd_work;
+
 	enum drm_connector_status status;
+	int irq;
 	bool enabled;
 
-	u8 dpcd[DP_RECEIVER_CAP_SIZE];
-	struct zynqmp_dp_link_config link_config;
 	struct zynqmp_dp_mode mode;
+	struct zynqmp_dp_link_config link_config;
+	struct zynqmp_dp_config config;
+	u8 dpcd[DP_RECEIVER_CAP_SIZE];
 	u8 train_set[ZYNQMP_DP_MAX_LANES];
+	u8 num_lanes;
 };
 
 static inline struct zynqmp_dp *bridge_to_dp(struct drm_bridge *bridge)
-- 
2.35.1.1320.gc452695387.dirty


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  parent reply	other threads:[~2024-05-03 19:29 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-05-03 19:29 [PATCH v5 00/10] drm: zynqmp_dp: IRQ cleanups and debugfs support Sean Anderson
2024-05-03 19:29 ` [PATCH v5 01/10] drm: zynqmp_kms: Fix AUX bus not getting unregistered Sean Anderson
2024-05-03 19:29 ` Sean Anderson [this message]
2024-05-03 19:29 ` [PATCH v5 03/10] drm: zynqmp_dp: Don't delay work Sean Anderson
2024-05-03 19:29 ` [PATCH v5 04/10] drm: zynqmp_dp: Add locking Sean Anderson
2024-05-03 19:29 ` [PATCH v5 05/10] drm: zynqmp_dp: Don't retrain the link in our IRQ Sean Anderson
2024-05-03 19:29 ` [PATCH v5 06/10] drm: zynqmp_dp: Convert to a hard IRQ Sean Anderson
2024-05-03 19:29 ` [PATCH v5 07/10] drm: zynqmp_dp: Use AUX IRQs instead of polling Sean Anderson
2024-05-03 19:29 ` [PATCH v5 08/10] drm: zynqmp_dp: Split off several helper functions Sean Anderson
2024-05-03 19:29 ` [PATCH v5 09/10] drm: zynqmp_dp: Take dp->lock in zynqmp_dp_hpd_work_func Sean Anderson
2024-05-03 19:29 ` [PATCH v5 10/10] drm: zynqmp_dp: Add debugfs interface for compliance testing Sean Anderson
2024-05-31 16:27 ` [PATCH v5 00/10] drm: zynqmp_dp: IRQ cleanups and debugfs support Sean Anderson
2024-06-17  7:47 ` Tomi Valkeinen
2024-06-17 14:48   ` Sean Anderson
2024-08-08 12:46     ` Tomi Valkeinen
2024-08-09 18:55       ` Sean Anderson

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20240503192922.2172314-3-sean.anderson@linux.dev \
    --to=sean.anderson@linux.dev \
    --cc=airlied@gmail.com \
    --cc=daniel@ffwll.ch \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=laurent.pinchart@ideasonboard.com \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=maarten.lankhorst@linux.intel.com \
    --cc=michal.simek@amd.com \
    --cc=mripard@kernel.org \
    --cc=tomi.valkeinen@ideasonboard.com \
    --cc=tzimmermann@suse.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).