github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-09-23 13:14:02 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

i3c: renesas: Organize structures to avoid unnecessary padding

Browse Source 
Reorder structure members to reduce padding and improve memory layout.

Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Tested-by: Tommaso Merciai <tommaso.merciai.xr@bp.renesas.com>
Link: https://patch.msgid.link/20260713130545.568657-15-claudiu.beznea+renesas@tuxon.dev
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Claudiu Beznea 2026-07-13 16:05:42 +03:00 committed by Alexandre Belloni
parent 826a7d3d5f
commit 42a6f531c9
1 changed files with 16 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
drivers/i3c/master/renesas-i3c.c
View File

@ -221,19 +221,19 @@ enum renesas_i3c_event {
};
struct renesas_i3c_cmd {
const void *tx_buf;
void *rx_buf;
/* i2c xfer */
u8 *i2c_buf;
const struct i2c_msg *msg;
int i2c_bytes_left;
int i2c_is_last;
u32 cmd0;
u32 len;
const void *tx_buf;
u32 tx_count;
void *rx_buf;
u32 rx_count;
u32 err;
u8 rnw;
/* i2c xfer */
int i2c_bytes_left;
int i2c_is_last;
u8 *i2c_buf;
const struct i2c_msg *msg;
};
struct renesas_i3c_xfer {
@ -253,21 +253,22 @@ struct renesas_i3c_xferqueue {
};
struct renesas_i3c {
void __iomem *regs;
struct clk_bulk_data *clks;
struct reset_control *presetn;
struct reset_control *tresetn;
struct renesas_i3c_xferqueue xferqueue;
struct i3c_master_controller base;
u8 addrs[RENESAS_I3C_MAX_DEVS];
unsigned long rate;
enum i3c_internal_state internal_state;
u16 maxdevs;
bool resuming;
u32 free_pos;
u32 dyn_addr;
u32 i2c_STDBR;
u32 i3c_STDBR;
u32 extbr;
unsigned long rate;
u8 addrs[RENESAS_I3C_MAX_DEVS];
struct renesas_i3c_xferqueue xferqueue;
void __iomem *regs;
struct clk_bulk_data *clks;
struct reset_control *presetn;
struct reset_control *tresetn;
u16 maxdevs;
u8 num_clks;
u8 refclk_div;
};