diff mbox series

mmc: sdhci-of-dwcmshc: set CQE irq-handler for rockchip variants

Message ID 20240530215547.2192457-1-heiko@sntech.de
State New
Headers show
Series mmc: sdhci-of-dwcmshc: set CQE irq-handler for rockchip variants | expand

Commit Message

Heiko Stübner May 30, 2024, 9:55 p.m. UTC
From: Heiko Stuebner <heiko.stuebner@cherry.de>

The dwcmshc used on Rockchip rk3568 and rk3588 can use cqe, so set
the needed irq handler.

Tested on a rk3588-tiger SoM with dd, hdparm and fio. fio performance
does increase slightly from

Run status group 0 (all jobs):
   READ: bw=209MiB/s (219MB/s), 209MiB/s-209MiB/s (219MB/s-219MB/s), io=4096MiB (4295MB), run=19607-19607msec

without CQE to

Run status group 0 (all jobs):
   READ: bw=215MiB/s (225MB/s), 215MiB/s-215MiB/s (225MB/s-225MB/s), io=4096MiB (4295MB), run=19062-19062msec

with CQE enabled.

Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>
---
 drivers/mmc/host/sdhci-of-dwcmshc.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Adrian Hunter May 31, 2024, 1:29 p.m. UTC | #1
On 31/05/24 00:55, Heiko Stuebner wrote:
> From: Heiko Stuebner <heiko.stuebner@cherry.de>
> 
> The dwcmshc used on Rockchip rk3568 and rk3588 can use cqe, so set
> the needed irq handler.
> 
> Tested on a rk3588-tiger SoM with dd, hdparm and fio. fio performance
> does increase slightly from
> 
> Run status group 0 (all jobs):
>    READ: bw=209MiB/s (219MB/s), 209MiB/s-209MiB/s (219MB/s-219MB/s), io=4096MiB (4295MB), run=19607-19607msec
> 
> without CQE to
> 
> Run status group 0 (all jobs):
>    READ: bw=215MiB/s (225MB/s), 215MiB/s-215MiB/s (225MB/s-225MB/s), io=4096MiB (4295MB), run=19062-19062msec
> 
> with CQE enabled.
> 
> Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>

Acked-by: Adrian Hunter <adrian.hunter@intel.com>

> ---
>  drivers/mmc/host/sdhci-of-dwcmshc.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c
> index 4410d4523728d..3c203857189f9 100644
> --- a/drivers/mmc/host/sdhci-of-dwcmshc.c
> +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
> @@ -908,6 +908,7 @@ static const struct sdhci_ops sdhci_dwcmshc_rk35xx_ops = {
>  	.get_max_clock		= rk35xx_get_max_clock,
>  	.reset			= rk35xx_sdhci_reset,
>  	.adma_write_desc	= dwcmshc_adma_write_desc,
> +	.irq			= dwcmshc_cqe_irq_handler,
>  };
>  
>  static const struct sdhci_ops sdhci_dwcmshc_th1520_ops = {
Ulf Hansson June 4, 2024, 11:13 a.m. UTC | #2
On Thu, 30 May 2024 at 23:55, Heiko Stuebner <heiko@sntech.de> wrote:
>
> From: Heiko Stuebner <heiko.stuebner@cherry.de>
>
> The dwcmshc used on Rockchip rk3568 and rk3588 can use cqe, so set
> the needed irq handler.
>
> Tested on a rk3588-tiger SoM with dd, hdparm and fio. fio performance
> does increase slightly from
>
> Run status group 0 (all jobs):
>    READ: bw=209MiB/s (219MB/s), 209MiB/s-209MiB/s (219MB/s-219MB/s), io=4096MiB (4295MB), run=19607-19607msec
>
> without CQE to
>
> Run status group 0 (all jobs):
>    READ: bw=215MiB/s (225MB/s), 215MiB/s-215MiB/s (225MB/s-225MB/s), io=4096MiB (4295MB), run=19062-19062msec
>
> with CQE enabled.
>
> Signed-off-by: Heiko Stuebner <heiko.stuebner@cherry.de>

Applied for next, thanks!

Kind regards
Uffe


> ---
>  drivers/mmc/host/sdhci-of-dwcmshc.c | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c
> index 4410d4523728d..3c203857189f9 100644
> --- a/drivers/mmc/host/sdhci-of-dwcmshc.c
> +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
> @@ -908,6 +908,7 @@ static const struct sdhci_ops sdhci_dwcmshc_rk35xx_ops = {
>         .get_max_clock          = rk35xx_get_max_clock,
>         .reset                  = rk35xx_sdhci_reset,
>         .adma_write_desc        = dwcmshc_adma_write_desc,
> +       .irq                    = dwcmshc_cqe_irq_handler,
>  };
>
>  static const struct sdhci_ops sdhci_dwcmshc_th1520_ops = {
> --
> 2.39.2
>
diff mbox series

Patch

diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c
index 4410d4523728d..3c203857189f9 100644
--- a/drivers/mmc/host/sdhci-of-dwcmshc.c
+++ b/drivers/mmc/host/sdhci-of-dwcmshc.c
@@ -908,6 +908,7 @@  static const struct sdhci_ops sdhci_dwcmshc_rk35xx_ops = {
 	.get_max_clock		= rk35xx_get_max_clock,
 	.reset			= rk35xx_sdhci_reset,
 	.adma_write_desc	= dwcmshc_adma_write_desc,
+	.irq			= dwcmshc_cqe_irq_handler,
 };
 
 static const struct sdhci_ops sdhci_dwcmshc_th1520_ops = {