From: Heiko Stuebner Date: Thu, 30 May 2024 21:55:47 +0000 (+0200) Subject: mmc: sdhci-of-dwcmshc: set CQE irq-handler for rockchip variants X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=b81e4cc84bfcf9d06b90701cc3112b7ecbe2ae71;p=users%2Fdwmw2%2Flinux.git 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 Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/20240530215547.2192457-1-heiko@sntech.de Signed-off-by: Ulf Hansson --- diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index 39edf04fedcf7..e79aa4b3b6c36 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 = {