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* [RFT][PATCH 1/2] spi: s3c24xx: Add missing spi_master_{resume,suspend} calls to PM callbacks
@ 2014-03-05  7:17 Axel Lin
  2014-03-05  7:19 ` [RFT][PATCH 2/2] spi: sirf: " Axel Lin
  2014-03-07  5:59 ` [RFT][PATCH 1/2] spi: s3c24xx: " Mark Brown
  0 siblings, 2 replies; 4+ messages in thread
From: Axel Lin @ 2014-03-05  7:17 UTC (permalink / raw)
  To: Mark Brown
  Cc: Ben Dooks, Kukjin Kim, linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA,
	linux-spi-u79uwXL29TY76Z2rM5mHXA

This is required since commit 2025172e3280 "spi/bitbang: Use core message pump".
spi-bitbang now uses core message pump, so it needs to call spi_master_suspend/
spi_master_resume to start/stop the queue while suspend/resume.

Signed-off-by: Axel Lin <axel.lin-8E1dMatC8ynQT0dZR+AlfA@public.gmane.org>
---
 drivers/spi/spi-s3c24xx.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/spi/spi-s3c24xx.c b/drivers/spi/spi-s3c24xx.c
index a275445..bed2338 100644
--- a/drivers/spi/spi-s3c24xx.c
+++ b/drivers/spi/spi-s3c24xx.c
@@ -633,6 +633,11 @@ static int s3c24xx_spi_remove(struct platform_device *dev)
 static int s3c24xx_spi_suspend(struct device *dev)
 {
 	struct s3c24xx_spi *hw = dev_get_drvdata(dev);
+	int ret;
+
+	ret = spi_master_suspend(hw->master);
+	if (ret)
+		return ret;
 
 	if (hw->pdata && hw->pdata->gpio_setup)
 		hw->pdata->gpio_setup(hw->pdata, 0);
@@ -646,7 +651,7 @@ static int s3c24xx_spi_resume(struct device *dev)
 	struct s3c24xx_spi *hw = dev_get_drvdata(dev);
 
 	s3c24xx_spi_initialsetup(hw);
-	return 0;
+	return spi_master_resume(hw->master);
 }
 
 static const struct dev_pm_ops s3c24xx_spi_pmops = {
-- 
1.8.1.2



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^ permalink raw reply related	[flat|nested] 4+ messages in thread

* [RFT][PATCH 2/2] spi: sirf: Add missing spi_master_{resume,suspend} calls to PM callbacks
  2014-03-05  7:17 [RFT][PATCH 1/2] spi: s3c24xx: Add missing spi_master_{resume,suspend} calls to PM callbacks Axel Lin
@ 2014-03-05  7:19 ` Axel Lin
  2014-03-13  9:57   ` Mark Brown
  2014-03-07  5:59 ` [RFT][PATCH 1/2] spi: s3c24xx: " Mark Brown
  1 sibling, 1 reply; 4+ messages in thread
From: Axel Lin @ 2014-03-05  7:19 UTC (permalink / raw)
  To: Mark Brown; +Cc: Barry Song, linux-spi-u79uwXL29TY76Z2rM5mHXA

This is required since commit 2025172e3280 "spi/bitbang: Use core message pump".
spi-bitbang now uses core message pump, so it needs to call spi_master_suspend/
spi_master_resume to stop/start the queue while suspend/resume.

Signed-off-by: Axel Lin <axel.lin-8E1dMatC8ynQT0dZR+AlfA@public.gmane.org>
---
 drivers/spi/spi-sirf.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/spi/spi-sirf.c b/drivers/spi/spi-sirf.c
index a72b8f8..1a77ad5 100644
--- a/drivers/spi/spi-sirf.c
+++ b/drivers/spi/spi-sirf.c
@@ -748,6 +748,11 @@ static int spi_sirfsoc_suspend(struct device *dev)
 {
 	struct spi_master *master = dev_get_drvdata(dev);
 	struct sirfsoc_spi *sspi = spi_master_get_devdata(master);
+	int ret;
+
+	ret = spi_master_suspend(master);
+	if (ret)
+		return ret;
 
 	clk_disable(sspi->clk);
 	return 0;
@@ -764,7 +769,7 @@ static int spi_sirfsoc_resume(struct device *dev)
 	writel(SIRFSOC_SPI_FIFO_START, sspi->base + SIRFSOC_SPI_RXFIFO_OP);
 	writel(SIRFSOC_SPI_FIFO_START, sspi->base + SIRFSOC_SPI_TXFIFO_OP);
 
-	return 0;
+	return spi_master_resume(master);
 }
 #endif
 
-- 
1.8.1.2



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^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [RFT][PATCH 1/2] spi: s3c24xx: Add missing spi_master_{resume,suspend} calls to PM callbacks
  2014-03-05  7:17 [RFT][PATCH 1/2] spi: s3c24xx: Add missing spi_master_{resume,suspend} calls to PM callbacks Axel Lin
  2014-03-05  7:19 ` [RFT][PATCH 2/2] spi: sirf: " Axel Lin
@ 2014-03-07  5:59 ` Mark Brown
  1 sibling, 0 replies; 4+ messages in thread
From: Mark Brown @ 2014-03-07  5:59 UTC (permalink / raw)
  To: Axel Lin
  Cc: Ben Dooks, Kukjin Kim, linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA,
	linux-spi-u79uwXL29TY76Z2rM5mHXA

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On Wed, Mar 05, 2014 at 03:17:23PM +0800, Axel Lin wrote:
> This is required since commit 2025172e3280 "spi/bitbang: Use core message pump".
> spi-bitbang now uses core message pump, so it needs to call spi_master_suspend/
> spi_master_resume to start/stop the queue while suspend/resume.

Applied, thanks.

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^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [RFT][PATCH 2/2] spi: sirf: Add missing spi_master_{resume,suspend} calls to PM callbacks
  2014-03-05  7:19 ` [RFT][PATCH 2/2] spi: sirf: " Axel Lin
@ 2014-03-13  9:57   ` Mark Brown
  0 siblings, 0 replies; 4+ messages in thread
From: Mark Brown @ 2014-03-13  9:57 UTC (permalink / raw)
  To: Axel Lin; +Cc: Barry Song, linux-spi-u79uwXL29TY76Z2rM5mHXA

[-- Attachment #1: Type: text/plain, Size: 307 bytes --]

On Wed, Mar 05, 2014 at 03:19:09PM +0800, Axel Lin wrote:
> This is required since commit 2025172e3280 "spi/bitbang: Use core message pump".
> spi-bitbang now uses core message pump, so it needs to call spi_master_suspend/
> spi_master_resume to stop/start the queue while suspend/resume.

Applied, thanks.

[-- Attachment #2: Digital signature --]
[-- Type: application/pgp-signature, Size: 836 bytes --]

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2014-03-13  9:57 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
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2014-03-05  7:17 [RFT][PATCH 1/2] spi: s3c24xx: Add missing spi_master_{resume,suspend} calls to PM callbacks Axel Lin
2014-03-05  7:19 ` [RFT][PATCH 2/2] spi: sirf: " Axel Lin
2014-03-13  9:57   ` Mark Brown
2014-03-07  5:59 ` [RFT][PATCH 1/2] spi: s3c24xx: " Mark Brown

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