diff mbox series

[v2,1/2] spi: aspeed: Add pr_debug in aspeed_spi_dirmap_create()

Message ID 20220622094233.3681843-2-clg@kaod.org (mailing list archive)
State Superseded
Headers show
Series spi: aspeed: Fix division by zero | expand

Commit Message

Cédric Le Goater June 22, 2022, 9:42 a.m. UTC
It helps to analyze the default setting of the control register.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
---
 drivers/spi/spi-aspeed-smc.c | 8 ++++++++
 1 file changed, 8 insertions(+)

Comments

Andy Shevchenko June 22, 2022, 10:26 a.m. UTC | #1
On Wed, Jun 22, 2022 at 11:46 AM Cédric Le Goater <clg@kaod.org> wrote:
>
> It helps to analyze the default setting of the control register.

Replace "It" with a slightly more descriptive "what is it?".

Also make the subject aligned with the contents of the patch.
Paul Menzel June 22, 2022, 10:34 a.m. UTC | #2
Dear Cédric,


Am 22.06.22 um 11:42 schrieb Cédric Le Goater:
> It helps to analyze the default setting of the control register.

Maybe paste the new log line to the commit message.

> Signed-off-by: Cédric Le Goater <clg@kaod.org>
> ---
>   drivers/spi/spi-aspeed-smc.c | 8 ++++++++
>   1 file changed, 8 insertions(+)
> 
> diff --git a/drivers/spi/spi-aspeed-smc.c b/drivers/spi/spi-aspeed-smc.c
> index 496f3e1e9079..ac64be289e59 100644
> --- a/drivers/spi/spi-aspeed-smc.c
> +++ b/drivers/spi/spi-aspeed-smc.c
> @@ -558,6 +558,14 @@ static int aspeed_spi_dirmap_create(struct spi_mem_dirmap_desc *desc)
>   	u32 ctl_val;
>   	int ret = 0;
>   
> +	dev_dbg(aspi->dev,

The commit message summary says `pr_debug()`.

> +		"CE%d %s dirmap [ 0x%.8llx - 0x%.8llx ] OP %#x mode:%d.%d.%d.%d naddr:%#x ndummies:%#x\n",
> +		chip->cs, op->data.dir == SPI_MEM_DATA_IN ? "read" : "write",
> +		desc->info.offset, desc->info.offset + desc->info.length,
> +		op->cmd.opcode, op->cmd.buswidth, op->addr.buswidth,
> +		op->dummy.buswidth, op->data.buswidth,
> +		op->addr.nbytes, op->dummy.nbytes);
> +
>   	chip->clk_freq = desc->mem->spi->max_speed_hz;
>   
>   	/* Only for reads */

Reviewed-by: Paul Menzel <pmenzel@molgen.mpg.de>


Kind regards,

Paul
diff mbox series

Patch

diff --git a/drivers/spi/spi-aspeed-smc.c b/drivers/spi/spi-aspeed-smc.c
index 496f3e1e9079..ac64be289e59 100644
--- a/drivers/spi/spi-aspeed-smc.c
+++ b/drivers/spi/spi-aspeed-smc.c
@@ -558,6 +558,14 @@  static int aspeed_spi_dirmap_create(struct spi_mem_dirmap_desc *desc)
 	u32 ctl_val;
 	int ret = 0;
 
+	dev_dbg(aspi->dev,
+		"CE%d %s dirmap [ 0x%.8llx - 0x%.8llx ] OP %#x mode:%d.%d.%d.%d naddr:%#x ndummies:%#x\n",
+		chip->cs, op->data.dir == SPI_MEM_DATA_IN ? "read" : "write",
+		desc->info.offset, desc->info.offset + desc->info.length,
+		op->cmd.opcode, op->cmd.buswidth, op->addr.buswidth,
+		op->dummy.buswidth, op->data.buswidth,
+		op->addr.nbytes, op->dummy.nbytes);
+
 	chip->clk_freq = desc->mem->spi->max_speed_hz;
 
 	/* Only for reads */