From: Mark Brown <broonie@kernel.org>
To: Eric Miao <eric.y.miao@gmail.com>,
Haojian Zhuang <haojian.zhuang@gmail.com>,
Kukjin Kim <kgene.kim@samsung.com>,
Stephen Warren <swarren@wwwdotorg.org>,
Linus Walleij <linus.walleij@linaro.org>
Cc: linux-samsung-soc@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-omap@vger.kernel.org, linaro-kernel@lists.linaro.org,
Mark Brown <broonie@linaro.org>
Subject: [PATCH 06/11] spi/pxa2xx: Convert to core runtime PM
Date: Sun, 28 Jul 2013 15:43:21 +0100 [thread overview]
Message-ID: <1375022606-7576-6-git-send-email-broonie@kernel.org> (raw)
In-Reply-To: <1375022606-7576-1-git-send-email-broonie@kernel.org>
From: Mark Brown <broonie@linaro.org>
Signed-off-by: Mark Brown <broonie@linaro.org>
---
drivers/spi/spi-pxa2xx.c | 12 +-----------
1 file changed, 1 insertion(+), 11 deletions(-)
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index e0fd6f6..2eb06ee 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -811,14 +811,6 @@ static int pxa2xx_spi_transfer_one_message(struct spi_master *master,
return 0;
}
-static int pxa2xx_spi_prepare_transfer(struct spi_master *master)
-{
- struct driver_data *drv_data = spi_master_get_devdata(master);
-
- pm_runtime_get_sync(&drv_data->pdev->dev);
- return 0;
-}
-
static int pxa2xx_spi_unprepare_transfer(struct spi_master *master)
{
struct driver_data *drv_data = spi_master_get_devdata(master);
@@ -827,8 +819,6 @@ static int pxa2xx_spi_unprepare_transfer(struct spi_master *master)
write_SSCR0(read_SSCR0(drv_data->ioaddr) & ~SSCR0_SSE,
drv_data->ioaddr);
- pm_runtime_mark_last_busy(&drv_data->pdev->dev);
- pm_runtime_put_autosuspend(&drv_data->pdev->dev);
return 0;
}
@@ -1141,8 +1131,8 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
master->cleanup = cleanup;
master->setup = setup;
master->transfer_one_message = pxa2xx_spi_transfer_one_message;
- master->prepare_transfer_hardware = pxa2xx_spi_prepare_transfer;
master->unprepare_transfer_hardware = pxa2xx_spi_unprepare_transfer;
+ master->auto_runtime_pm = true;
drv_data->ssp_type = ssp->type;
drv_data->null_dma_buf = (u32 *)PTR_ALIGN(&drv_data[1], DMA_ALIGNMENT);
--
1.8.3.2
next prev parent reply other threads:[~2013-07-28 14:43 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-28 14:43 [PATCH 01/11] spi: Provide core support for runtime PM during transfers Mark Brown
2013-07-28 14:43 ` [PATCH 02/11] spi/bcm63xx: Convert to core runtime PM Mark Brown
2013-07-28 14:43 ` [PATCH 03/11] spi/coldfire-qspi: " Mark Brown
2013-07-28 14:43 ` [PATCH 04/11] spi/omap2: Covert " Mark Brown
2013-07-28 21:20 ` Felipe Balbi
2013-07-28 14:43 ` [PATCH 05/11] spi/pl022: Convert " Mark Brown
[not found] ` <1375022606-7576-5-git-send-email-broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2013-07-28 20:52 ` Linus Walleij
2013-07-29 6:04 ` Mark Brown
2013-07-28 14:43 ` Mark Brown [this message]
2013-07-28 14:43 ` [PATCH 07/11] spi/hspi: " Mark Brown
[not found] ` <1375022606-7576-1-git-send-email-broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2013-07-28 14:43 ` [PATCH 08/11] spi/s3c64xx: Use core for " Mark Brown
2013-07-28 14:43 ` [PATCH 10/11] spi/tegra20-sflash: Use core " Mark Brown
2013-07-28 20:51 ` [PATCH 01/11] spi: Provide core support for runtime PM during transfers Linus Walleij
2013-07-29 5:56 ` Mark Brown
2013-07-28 14:43 ` [PATCH 09/11] spi/tegra114: Use core runtime PM Mark Brown
2013-07-28 14:43 ` [PATCH 11/11] spi/tegra20-slink: " Mark Brown
2013-07-29 16:56 ` [PATCH 01/11] spi: Provide core support for runtime PM during transfers Stephen Warren
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