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

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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>
Link: https://lore.kernel.org/r/20240530215547.2192457-1-heiko@sntech.de
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
Heiko Stuebner
2024-05-30 23:55:47 +02:00
committed by Ulf Hansson
parent 78d08697e3
commit b81e4cc84b
1 changed files with 1 additions and 0 deletions
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1
drivers/mmc/host/sdhci-of-dwcmshc.c
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@@ -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 = {