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| author | Heiko Stuebner <heiko.stuebner@cherry.de> | 2024-05-31 00:55:47 +0300 |
|---|---|---|
| committer | Ulf Hansson <ulf.hansson@linaro.org> | 2024-06-20 11:59:28 +0300 |
| commit | b81e4cc84bfcf9d06b90701cc3112b7ecbe2ae71 (patch) | |
| tree | 679a639257053e7724e721dccc61bebba13418de /drivers/mmc | |
| parent | 78d08697e3932052d8855821d5c0864666bfa832 (diff) | |
| download | linux-b81e4cc84bfcf9d06b90701cc3112b7ecbe2ae71.tar.xz | |
mmc: sdhci-of-dwcmshc: set CQE irq-handler for rockchip variants
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>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/sdhci-of-dwcmshc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index 39edf04fedcf..e79aa4b3b6c3 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 = { |