From: Chaotian Jing <chaotian.jing@mediatek.com>
To: Ulf Hansson <ulf.hansson@linaro.org>
Cc: <linux-mediatek@lists.infradead.org>,
Rob Herring <robh+dt@kernel.org>, Pawel Moll <pawel.moll@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Ian Campbell <ijc+devicetree@hellion.org.uk>,
Kumar Gala <galak@codeaurora.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Seungwon Jeon <tgih.jun@samsung.com>,
Jaehoon Chung <jh80.chung@samsung.com>,
Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <k.kozlowski@samsung.com>,
Barry Song <baohua@kernel.org>,
Hans de Goede <hdegoede@redhat.com>,
Chaotian Jing <chaotian.jing@mediatek.com>,
Lars-Peter Clausen <lars@metafoo.de>,
Javier Martinez Canillas <javier.martinez@collabora.co.uk>,
Sascha Hauer <s.hauer@pengutronix.de>,
Howard Chen <ibanezchen@gmail.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Kristina Martsenko <kristina.martsenko@gmail.com>,
Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>,
Stephen Boyd <sboyd@codeaurora.org>,
Minda Chen <Minda.Chen@csr.com>,
Dong Aisheng <b29396@freescale.com>,
Johan Derycke <johan.derycke@barco.com>,
Haibo Chen <haibo.chen@freescale.com>,
Fabio Estevam <fabio.estevam@freescale.com>,
Georgi Djakov <georgi.djakov@linaro.org>,
<ivan.ivanov@linaro.org>, Weijun Yang <Weijun.Yang@csr.com>,
Kevin Hao <haokexin@gmail.com>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mmc@vger.kernel.org>, <linux-samsung-soc@vger.kernel.org>,
<srv_heupstream@mediatek.com>
Subject: [PATCH v3 03/10] mmc: mediatek: make cmd_ints_mask to const
Date: Tue, 27 Oct 2015 14:24:23 +0800 [thread overview]
Message-ID: <1445927070-5102-4-git-send-email-chaotian.jing@mediatek.com> (raw)
In-Reply-To: <1445927070-5102-1-git-send-email-chaotian.jing@mediatek.com>
cmd_ints_mask and data_ints_mask are constant value,
so make it to const
Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com>
---
drivers/mmc/host/mtk-sd.c | 15 ++++++---------
1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
index b2e89d3..8b3e15d 100644
--- a/drivers/mmc/host/mtk-sd.c
+++ b/drivers/mmc/host/mtk-sd.c
@@ -353,7 +353,10 @@ static void msdc_reset_hw(struct msdc_host *host)
static void msdc_cmd_next(struct msdc_host *host,
struct mmc_request *mrq, struct mmc_command *cmd);
-static u32 data_ints_mask = MSDC_INTEN_XFER_COMPL | MSDC_INTEN_DATTMO |
+static const u32 cmd_ints_mask = MSDC_INTEN_CMDRDY | MSDC_INTEN_RSPCRCERR |
+ MSDC_INTEN_CMDTMO | MSDC_INTEN_ACMDRDY |
+ MSDC_INTEN_ACMDCRCERR | MSDC_INTEN_ACMDTMO;
+static const u32 data_ints_mask = MSDC_INTEN_XFER_COMPL | MSDC_INTEN_DATTMO |
MSDC_INTEN_DATCRCERR | MSDC_INTEN_DMA_BDCSERR |
MSDC_INTEN_DMA_GPDCSERR | MSDC_INTEN_DMA_PROTECT;
@@ -725,10 +728,7 @@ static bool msdc_cmd_done(struct msdc_host *host, int events,
if (done)
return true;
- sdr_clr_bits(host->base + MSDC_INTEN, MSDC_INTEN_CMDRDY |
- MSDC_INTEN_RSPCRCERR | MSDC_INTEN_CMDTMO |
- MSDC_INTEN_ACMDRDY | MSDC_INTEN_ACMDCRCERR |
- MSDC_INTEN_ACMDTMO);
+ sdr_clr_bits(host->base + MSDC_INTEN, cmd_ints_mask);
if (cmd->flags & MMC_RSP_PRESENT) {
if (cmd->flags & MMC_RSP_136) {
@@ -818,10 +818,7 @@ static void msdc_start_command(struct msdc_host *host,
rawcmd = msdc_cmd_prepare_raw_cmd(host, mrq, cmd);
mod_delayed_work(system_wq, &host->req_timeout, DAT_TIMEOUT);
- sdr_set_bits(host->base + MSDC_INTEN, MSDC_INTEN_CMDRDY |
- MSDC_INTEN_RSPCRCERR | MSDC_INTEN_CMDTMO |
- MSDC_INTEN_ACMDRDY | MSDC_INTEN_ACMDCRCERR |
- MSDC_INTEN_ACMDTMO);
+ sdr_set_bits(host->base + MSDC_INTEN, cmd_ints_mask);
writel(cmd->arg, host->base + SDC_ARG);
writel(rawcmd, host->base + SDC_CMD);
}
--
1.8.1.1.dirty
next prev parent reply other threads:[~2015-10-27 6:25 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-27 6:24 [PATCH v3 00/10] Add tune support of Mediatek MMC driver Chaotian Jing
2015-10-27 6:24 ` [PATCH v3 01/10] mmc: core: Add DT bindings for eMMC hardware reset support Chaotian Jing
2015-10-27 6:24 ` [PATCH v3 02/10] mmc: dt-bindings: update Mediatek MMC bindings Chaotian Jing
2015-10-27 6:24 ` Chaotian Jing [this message]
2015-10-27 6:24 ` [PATCH v3 04/10] mmc: mediatek: change the argument "ddr" to "timing" Chaotian Jing
2015-10-27 6:24 ` [PATCH v3 05/10] mmc: mediatek: fix got GPD checksum error interrupt when data transfer Chaotian Jing
2015-10-27 6:24 ` [PATCH v3 06/10] mmc: mediatek: add implement of ops->hw_reset() Chaotian Jing
2015-10-27 6:24 ` [PATCH v3 07/10] arm64: dts: mediatek: add eMMC hw reset support Chaotian Jing
2015-10-27 6:24 ` [PATCH v3 08/10] mmc: mmc: extend the mmc_send_tuning() Chaotian Jing
2015-10-27 6:24 ` [PATCH v3 09/10] mmc: mediatek: add HS400 support Chaotian Jing
2015-10-27 6:24 ` [PATCH v3 10/10] arm64: dts: mediatek: add HS200/HS400/SDR50/SDR104 support Chaotian Jing
2015-10-27 9:54 ` [PATCH v3 00/10] Add tune support of Mediatek MMC driver Ulf Hansson
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