From patchwork Thu May 30 21:55:47 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Heiko Stuebner X-Patchwork-Id: 800411 Received: from gloria.sntech.de (gloria.sntech.de [185.11.138.130]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 228611F947; Thu, 30 May 2024 21:55:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.11.138.130 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717106157; cv=none; b=N5PWXNZt/i5+gs5+751K8jb3Ul/8DDYkmhZ+SCplc59lEiS581Na7/B3osKhdATmcSSTXRjRZbyJ3Sp2cR8b16HkumXfbuLQMwhEHXbZVujxZetdxI4HITdydobccwj0pqAst0TpiOZvQTazd8QqzJ3cZQKxNeHvMESTlF42vwM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1717106157; c=relaxed/simple; bh=5Mef2cWpT6UZal7WPBUCtYagsM8Kk69zAlssm2lhikQ=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=HiBTeYEpMgFoWBZp9F5EFp6pJ7J400wuleJLHyuKh26vUHaORAhYE2aMjkFVzRlgFTmlHzmhaFejHB2xDsejzz8LWFd3dD+1AHYIUWoAQCw1ZpGXEKihaybSEUVC6duMHUrBKH6IBF4IyEAcz0IF+4Ye5Y9XKIUUTxLmW6PUQZw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sntech.de; spf=pass smtp.mailfrom=sntech.de; arc=none smtp.client-ip=185.11.138.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sntech.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sntech.de Received: from i53875bfd.versanet.de ([83.135.91.253] helo=phil.lan) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1sCnkT-00069A-VK; Thu, 30 May 2024 23:55:50 +0200 From: Heiko Stuebner To: adrian.hunter@intel.com, ulf.hansson@linaro.org Cc: serghox@gmail.com, linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, quentin.schulz@cherry.de, Heiko Stuebner Subject: [PATCH] mmc: sdhci-of-dwcmshc: set CQE irq-handler for rockchip variants Date: Thu, 30 May 2024 23:55:47 +0200 Message-Id: <20240530215547.2192457-1-heiko@sntech.de> X-Mailer: git-send-email 2.39.2 Precedence: bulk X-Mailing-List: linux-mmc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Heiko Stuebner 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 --- 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 = {