[PATCH v5 02/10] drm: zynqmp_dp: Rearrange zynqmp_dp for better padding
Sean Anderson
sean.anderson at linux.dev
Fri May 3 12:29:14 PDT 2024
Sort the members of struct zynqmp_dp to reduce padding necessary for
alignment.
Signed-off-by: Sean Anderson <sean.anderson at 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
More information about the linux-arm-kernel
mailing list