diff mbox

[1/2] rcar-hpbdma: remove shdma_free_irq() calls

Message ID 201309260228.37765.sergei.shtylyov@cogentembedded.com (mailing list archive)
State Accepted
Commit cdeb5c033f0389c44e5b36cafd623bdf44bbe25c
Headers show

Commit Message

Sergei Shtylyov Sept. 25, 2013, 10:28 p.m. UTC
Commit c1c63a14f4f2419d093acd7164eccdff315baa86 (DMA: shdma: switch to managed
resource allocation) got rid of shdma_free_irq() but  unfortunately got merged
later than commit c4f6c41ba790bbbfcebb4c47a709ac8ff1fe1af9 (dma: add driver for
R-Car HPB-DMAC), so that the HPB-DMAC driver retained the calls and got broken:

drivers/dma/sh/rcar-hpbdma.c: In function `hpb_dmae_alloc_chan_resources':
drivers/dma/sh/rcar-hpbdma.c:435: error: implicit declaration of function
`shdma_free_irq'

Fix this compilation error by removing the remaining shdma_free_irq() calls.

Reported-by: Simon Horman <horms@verge.net.au>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>

---
The patch is against 'fixes-3.12' branch of Vinod Koul's 'slave-dma.git' repo.

 drivers/dma/sh/rcar-hpbdma.c |    2 --
 1 file changed, 2 deletions(-)

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Comments

Simon Horman Sept. 26, 2013, 2:14 a.m. UTC | #1
On Thu, Sep 26, 2013 at 02:28:37AM +0400, Sergei Shtylyov wrote:
> Commit c1c63a14f4f2419d093acd7164eccdff315baa86 (DMA: shdma: switch to managed
> resource allocation) got rid of shdma_free_irq() but  unfortunately got merged
> later than commit c4f6c41ba790bbbfcebb4c47a709ac8ff1fe1af9 (dma: add driver for
> R-Car HPB-DMAC), so that the HPB-DMAC driver retained the calls and got broken:
> 
> drivers/dma/sh/rcar-hpbdma.c: In function `hpb_dmae_alloc_chan_resources':
> drivers/dma/sh/rcar-hpbdma.c:435: error: implicit declaration of function
> `shdma_free_irq'
> 
> Fix this compilation error by removing the remaining shdma_free_irq() calls.

Tested-by: Simon Horman <horms+renesas@verge.net.au>

> Reported-by: Simon Horman <horms@verge.net.au>
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
> 
> ---
> The patch is against 'fixes-3.12' branch of Vinod Koul's 'slave-dma.git' repo.
> 
>  drivers/dma/sh/rcar-hpbdma.c |    2 --
>  1 file changed, 2 deletions(-)
> 
> Index: slave-dma/drivers/dma/sh/rcar-hpbdma.c
> ===================================================================
> --- slave-dma.orig/drivers/dma/sh/rcar-hpbdma.c
> +++ slave-dma/drivers/dma/sh/rcar-hpbdma.c
> @@ -432,7 +432,6 @@ hpb_dmae_alloc_chan_resources(struct hpb
>  		hpb_chan->xfer_mode = XFER_DOUBLE;
>  	} else {
>  		dev_err(hpb_chan->shdma_chan.dev, "DCR setting error");
> -		shdma_free_irq(&hpb_chan->shdma_chan);
>  		return -EINVAL;
>  	}
>  
> @@ -614,7 +613,6 @@ static void hpb_dmae_chan_remove(struct 
>  	shdma_for_each_chan(schan, &hpbdev->shdma_dev, i) {
>  		BUG_ON(!schan);
>  
> -		shdma_free_irq(schan);
>  		shdma_chan_remove(schan);
>  	}
>  	dma_dev->chancnt = 0;
> 
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Simon Horman Oct. 3, 2013, 4 a.m. UTC | #2
On Thu, Sep 26, 2013 at 11:14:17AM +0900, Simon Horman wrote:
> On Thu, Sep 26, 2013 at 02:28:37AM +0400, Sergei Shtylyov wrote:
> > Commit c1c63a14f4f2419d093acd7164eccdff315baa86 (DMA: shdma: switch to managed
> > resource allocation) got rid of shdma_free_irq() but  unfortunately got merged
> > later than commit c4f6c41ba790bbbfcebb4c47a709ac8ff1fe1af9 (dma: add driver for
> > R-Car HPB-DMAC), so that the HPB-DMAC driver retained the calls and got broken:
> > 
> > drivers/dma/sh/rcar-hpbdma.c: In function `hpb_dmae_alloc_chan_resources':
> > drivers/dma/sh/rcar-hpbdma.c:435: error: implicit declaration of function
> > `shdma_free_irq'
> > 
> > Fix this compilation error by removing the remaining shdma_free_irq() calls.
> 
> Tested-by: Simon Horman <horms+renesas@verge.net.au>
> 
> > Reported-by: Simon Horman <horms@verge.net.au>
> > Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>

Vinod, could you consider taking this and the following patch
as a fix for v3.12?
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Sergei Shtylyov Oct. 9, 2013, 6:13 p.m. UTC | #3
Hello.

On 03-10-2013 6:00, Simon Horman wrote:

>>> Commit c1c63a14f4f2419d093acd7164eccdff315baa86 (DMA: shdma: switch to managed
>>> resource allocation) got rid of shdma_free_irq() but  unfortunately got merged
>>> later than commit c4f6c41ba790bbbfcebb4c47a709ac8ff1fe1af9 (dma: add driver for
>>> R-Car HPB-DMAC), so that the HPB-DMAC driver retained the calls and got broken:

>>> drivers/dma/sh/rcar-hpbdma.c: In function `hpb_dmae_alloc_chan_resources':
>>> drivers/dma/sh/rcar-hpbdma.c:435: error: implicit declaration of function
>>> `shdma_free_irq'

>>> Fix this compilation error by removing the remaining shdma_free_irq() calls.

>> Tested-by: Simon Horman <horms+renesas@verge.net.au>

>>> Reported-by: Simon Horman <horms@verge.net.au>
>>> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>

> Vinod, could you consider taking this and the following patch
> as a fix for v3.12?

    Vinod, may I ask when these regression (induced by you) fixes gets merged?

WBR, Sergei

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Vinod Koul Oct. 11, 2013, 1:55 a.m. UTC | #4
On Thu, Sep 26, 2013 at 02:28:37AM +0400, Sergei Shtylyov wrote:
> Commit c1c63a14f4f2419d093acd7164eccdff315baa86 (DMA: shdma: switch to managed
> resource allocation) got rid of shdma_free_irq() but  unfortunately got merged
> later than commit c4f6c41ba790bbbfcebb4c47a709ac8ff1fe1af9 (dma: add driver for
> R-Car HPB-DMAC), so that the HPB-DMAC driver retained the calls and got broken:
> 
> drivers/dma/sh/rcar-hpbdma.c: In function `hpb_dmae_alloc_chan_resources':
> drivers/dma/sh/rcar-hpbdma.c:435: error: implicit declaration of function
> `shdma_free_irq'
> 
> Fix this compilation error by removing the remaining shdma_free_irq() calls.
> 
> Reported-by: Simon Horman <horms@verge.net.au>
> Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Applied both, Thanks

~Vinod
> 
> ---
> The patch is against 'fixes-3.12' branch of Vinod Koul's 'slave-dma.git' repo.
> 
>  drivers/dma/sh/rcar-hpbdma.c |    2 --
>  1 file changed, 2 deletions(-)
> 
> Index: slave-dma/drivers/dma/sh/rcar-hpbdma.c
> ===================================================================
> --- slave-dma.orig/drivers/dma/sh/rcar-hpbdma.c
> +++ slave-dma/drivers/dma/sh/rcar-hpbdma.c
> @@ -432,7 +432,6 @@ hpb_dmae_alloc_chan_resources(struct hpb
>  		hpb_chan->xfer_mode = XFER_DOUBLE;
>  	} else {
>  		dev_err(hpb_chan->shdma_chan.dev, "DCR setting error");
> -		shdma_free_irq(&hpb_chan->shdma_chan);
>  		return -EINVAL;
>  	}
>  
> @@ -614,7 +613,6 @@ static void hpb_dmae_chan_remove(struct 
>  	shdma_for_each_chan(schan, &hpbdev->shdma_dev, i) {
>  		BUG_ON(!schan);
>  
> -		shdma_free_irq(schan);
>  		shdma_chan_remove(schan);
>  	}
>  	dma_dev->chancnt = 0;
Simon Horman Oct. 15, 2013, 12:42 a.m. UTC | #5
On Fri, Oct 11, 2013 at 07:25:02AM +0530, Vinod Koul wrote:
> On Thu, Sep 26, 2013 at 02:28:37AM +0400, Sergei Shtylyov wrote:
> > Commit c1c63a14f4f2419d093acd7164eccdff315baa86 (DMA: shdma: switch to managed
> > resource allocation) got rid of shdma_free_irq() but  unfortunately got merged
> > later than commit c4f6c41ba790bbbfcebb4c47a709ac8ff1fe1af9 (dma: add driver for
> > R-Car HPB-DMAC), so that the HPB-DMAC driver retained the calls and got broken:
> > 
> > drivers/dma/sh/rcar-hpbdma.c: In function `hpb_dmae_alloc_chan_resources':
> > drivers/dma/sh/rcar-hpbdma.c:435: error: implicit declaration of function
> > `shdma_free_irq'
> > 
> > Fix this compilation error by removing the remaining shdma_free_irq() calls.
> > 
> > Reported-by: Simon Horman <horms@verge.net.au>
> > Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
> Applied both, Thanks

Thanks!
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diff mbox

Patch

Index: slave-dma/drivers/dma/sh/rcar-hpbdma.c
===================================================================
--- slave-dma.orig/drivers/dma/sh/rcar-hpbdma.c
+++ slave-dma/drivers/dma/sh/rcar-hpbdma.c
@@ -432,7 +432,6 @@  hpb_dmae_alloc_chan_resources(struct hpb
 		hpb_chan->xfer_mode = XFER_DOUBLE;
 	} else {
 		dev_err(hpb_chan->shdma_chan.dev, "DCR setting error");
-		shdma_free_irq(&hpb_chan->shdma_chan);
 		return -EINVAL;
 	}
 
@@ -614,7 +613,6 @@  static void hpb_dmae_chan_remove(struct 
 	shdma_for_each_chan(schan, &hpbdev->shdma_dev, i) {
 		BUG_ON(!schan);
 
-		shdma_free_irq(schan);
 		shdma_chan_remove(schan);
 	}
 	dma_dev->chancnt = 0;