From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chun-Hung Wu Subject: [PATCH 2/5] [2/5] mmc: host: Remove redundant host CQE bindings Date: Mon, 6 Apr 2020 17:27:58 +0800 Message-ID: <1586165281-11888-3-git-send-email-chun-hung.wu@mediatek.com> References: <1586165281-11888-1-git-send-email-chun-hung.wu@mediatek.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1586165281-11888-1-git-send-email-chun-hung.wu@mediatek.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane-mx.org@lists.infradead.org To: mirq-linux@rere.qmqm.pl, Jonathan Hunter , Al Cooper , Adrian Hunter , Florian Fainelli , bcm-kernel-feedback-list@broadcom.com, Andy Gross , Bjorn Andersson , Michal Simek , Thierry Reding , Chaotian Jing , Ulf Hansson , Rob Herring , Mark Rutland , Matthias Brugger , Linus Walleij , Pavel Machek , Kate Stewart , Greg Kroah-Hartman , Martin Blumenstingl , Pan Bian , Thomas Gleixner , Alli Cc: devicetree@vger.kernel.org, wsd_upstream@mediatek.com, linux-arm-msm@vger.kernel.org, Chun-Hung Wu , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-tegra@vger.kernel.org, kernel-team@android.com, linux-arm-kernel@lists.infradead.org List-Id: linux-tegra@vger.kernel.org CQE bindings "supports-cqe" and "disable-cqe-dcmd" is parsed in mmc_of_parse(). Remove vendor code which parses CQE bindings, and use mmc_host->caps2 to decide support CQE or not. Signed-off-by: Chun-Hung Wu --- drivers/mmc/host/sdhci-brcmstb.c | 11 ++++++----- drivers/mmc/host/sdhci-msm.c | 3 +-- drivers/mmc/host/sdhci-of-arasan.c | 3 --- drivers/mmc/host/sdhci-tegra.c | 2 +- 4 files changed, 8 insertions(+), 11 deletions(-) diff --git a/drivers/mmc/host/sdhci-brcmstb.c b/drivers/mmc/host/sdhci-brcmstb.c index ad01f64..07c90c6 100644 --- a/drivers/mmc/host/sdhci-brcmstb.c +++ b/drivers/mmc/host/sdhci-brcmstb.c @@ -247,10 +247,6 @@ static int sdhci_brcmstb_probe(struct platform_device *pdev) return res; memset(&brcmstb_pdata, 0, sizeof(brcmstb_pdata)); - if (device_property_read_bool(&pdev->dev, "supports-cqe")) { - has_cqe = true; - match_priv->ops->irq = sdhci_brcmstb_cqhci_irq; - } brcmstb_pdata.ops = match_priv->ops; host = sdhci_pltfm_init(pdev, &brcmstb_pdata, sizeof(struct sdhci_brcmstb_priv)); @@ -261,7 +257,6 @@ static int sdhci_brcmstb_probe(struct platform_device *pdev) pltfm_host = sdhci_priv(host); priv = sdhci_pltfm_priv(pltfm_host); - priv->has_cqe = has_cqe; /* Map in the non-standard CFG registers */ iomem = platform_get_resource(pdev, IORESOURCE_MEM, 1); @@ -276,6 +271,12 @@ static int sdhci_brcmstb_probe(struct platform_device *pdev) if (res) goto err; + if (host->mmc->caps2 & MMC_CAP2_CQE) { + has_cqe = true; + match_priv->ops->irq = sdhci_brcmstb_cqhci_irq; + } + priv->has_cqe = has_cqe; + /* * If the chip has enhanced strobe and it's enabled, add * callback diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c index c3a160c..fbb2f57 100644 --- a/drivers/mmc/host/sdhci-msm.c +++ b/drivers/mmc/host/sdhci-msm.c @@ -1880,7 +1880,6 @@ static int sdhci_msm_probe(struct platform_device *pdev) u8 core_major; const struct sdhci_msm_offset *msm_offset; const struct sdhci_msm_variant_info *var_info; - struct device_node *node = pdev->dev.of_node; host = sdhci_pltfm_init(pdev, &sdhci_msm_pdata, sizeof(*msm_host)); if (IS_ERR(host)) @@ -2076,7 +2075,7 @@ static int sdhci_msm_probe(struct platform_device *pdev) pm_runtime_use_autosuspend(&pdev->dev); host->mmc_host_ops.execute_tuning = sdhci_msm_execute_tuning; - if (of_property_read_bool(node, "supports-cqe")) + if (host->mmc->caps2 & MMC_CAP2_CQE) ret = sdhci_msm_cqe_add_host(host, pdev); else ret = sdhci_add_host(host); diff --git a/drivers/mmc/host/sdhci-of-arasan.c b/drivers/mmc/host/sdhci-of-arasan.c index e49b44b..359eff6 100644 --- a/drivers/mmc/host/sdhci-of-arasan.c +++ b/drivers/mmc/host/sdhci-of-arasan.c @@ -1281,9 +1281,6 @@ static int sdhci_arasan_probe(struct platform_device *pdev) sdhci_arasan_voltage_switch; sdhci_arasan->has_cqe = true; host->mmc->caps2 |= MMC_CAP2_CQE; - - if (!of_property_read_bool(np, "disable-cqe-dcmd")) - host->mmc->caps2 |= MMC_CAP2_CQE_DCMD; } ret = sdhci_arasan_add_host(sdhci_arasan); diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index 403ac44..d09abdd 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -715,7 +715,7 @@ static void tegra_sdhci_parse_dt(struct sdhci_host *host) struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); struct sdhci_tegra *tegra_host = sdhci_pltfm_priv(pltfm_host); - if (device_property_read_bool(host->mmc->parent, "supports-cqe")) + if (host->mmc->caps2 & MMC_CAP2_CQE) tegra_host->enable_hwcq = true; else tegra_host->enable_hwcq = false; -- 1.9.1