From: laurent.pinchart@ideasonboard.com (Laurent Pinchart)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 09/59] dmaengine: Remove the need to declare device_control
Date: Thu, 23 Oct 2014 00:06:13 +0300 [thread overview]
Message-ID: <1564848.hByj3lEMqB@avalon> (raw)
In-Reply-To: <1413992653-21963-10-git-send-email-maxime.ripard@free-electrons.com>
Hi Maxime,
Thank you for the patch.
On Wednesday 22 October 2014 17:43:23 Maxime Ripard wrote:
> In order to migrate the drivers without triggering a BUG_ON for the
> converted drivers, which would cause bisectability issues, we need to
> remove that check before removing the device_control function entirely.
>
> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> ---
> drivers/dma/dmaengine.c | 2 --
> 1 file changed, 2 deletions(-)
>
> diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
> index 9b2cd74b8f2e..98e9431f85ec 100644
> --- a/drivers/dma/dmaengine.c
> +++ b/drivers/dma/dmaengine.c
> @@ -820,8 +820,6 @@ int dma_async_device_register(struct dma_device *device)
> !device->device_prep_dma_sg);
> BUG_ON(dma_has_cap(DMA_CYCLIC, device->cap_mask) &&
> !device->device_prep_dma_cyclic);
> - BUG_ON(dma_has_cap(DMA_SLAVE, device->cap_mask) &&
> - !device->device_control);
> BUG_ON(dma_has_cap(DMA_INTERLEAVE, device->cap_mask) &&
> !device->device_prep_interleaved_dma);
--
Regards,
Laurent Pinchart
next prev parent reply other threads:[~2014-10-22 21:06 UTC|newest]
Thread overview: 69+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-10-22 15:43 [PATCH v3 00/59] dmaengine: Implement generic slave capabilities retrieval Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 01/59] crypto: ux500: Use dmaengine_terminate_all API Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 02/59] serial: at91: Use dmaengine_slave_config API Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 03/59] dmaengine: Make the destination abbreviation coherent Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 04/59] dmaengine: Rework dma_chan_get Maxime Ripard
2014-10-22 21:27 ` Laurent Pinchart
2014-10-22 15:43 ` [PATCH v3 05/59] dmaengine: Make channel allocation callbacks optional Maxime Ripard
2014-10-22 21:05 ` Laurent Pinchart
2014-10-22 15:43 ` [PATCH v3 06/59] dmaengine: Introduce a device_config callback Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 07/59] dmaengine: split out pause/resume operations from device_control Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 08/59] dmaengine: Add device_terminate_all callback Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 09/59] dmaengine: Remove the need to declare device_control Maxime Ripard
2014-10-22 21:06 ` Laurent Pinchart [this message]
2014-10-22 15:43 ` [PATCH v3 10/59] dmaengine: Create a generic dma_slave_caps callback Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 11/59] dmaengine: Move slave caps to dma_device Maxime Ripard
2014-10-22 21:06 ` Laurent Pinchart
2014-10-22 15:43 ` [PATCH v3 12/59] dmaengine: pl08x: Split device_control Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 13/59] dmaengine: hdmac: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 14/59] dmaengine: bcm2835: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 15/59] dmaengine: coh901318: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 16/59] dmaengine: cppi41: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 17/59] dmaengine: jz4740: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 18/59] dmaengine: dw: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 19/59] dmaengine: edma: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 20/59] dmaengine: ep93xx: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 21/59] dmaengine: fsl-edma: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 22/59] dmaengine: imx: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 23/59] dmaengine: imx-sdma: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 24/59] dmaengine: intel-mid-dma: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 25/59] dmaengine: ipu-idmac: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 26/59] dmaengine: k3: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 27/59] dmaengine: mmp-pdma: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 28/59] dmaengine: mmp-tdma: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 29/59] dmaengine: moxart: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 30/59] dmaengine: fsl-dma: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 31/59] dmaengine: mpc512x: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 32/59] dmaengine: mxs: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 33/59] dmaengine: nbpfaxi: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 34/59] dmaengine: omap: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 35/59] dmaengine: pl330: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 36/59] dmaengine: bam-dma: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 37/59] dmaengine: s3c24xx: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 38/59] dmaengine: sa11x0: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 39/59] dmaengine: sh: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 40/59] dmaengine: sirf: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 41/59] dmaengine: sun6i: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 42/59] dmaengine: d40: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 43/59] dmaengine: tegra20: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 44/59] dmaengine: xilinx: " Maxime Ripard
2014-10-22 15:43 ` [PATCH v3 45/59] dmaengine: mv_xor: Remove device_control Maxime Ripard
2014-10-22 15:44 ` [PATCH v3 46/59] dmaengine: pch-dma: Rename device_control Maxime Ripard
2014-10-22 15:44 ` [PATCH v3 47/59] dmaengine: td: " Maxime Ripard
2014-10-22 15:44 ` [PATCH v3 48/59] dmaengine: txx9: " Maxime Ripard
2014-10-22 15:44 ` [PATCH v3 49/59] dmaengine: rapidio: tsi721: " Maxime Ripard
2014-10-22 15:44 ` [PATCH v3 50/59] dmaengine: bcm2835: Declare slave capabilities for the generic code Maxime Ripard
2014-10-22 15:44 ` [PATCH v3 51/59] dmaengine: fsl-edma: " Maxime Ripard
2014-10-22 15:44 ` [PATCH v3 52/59] dmaengine: edma: " Maxime Ripard
2014-10-22 15:44 ` [PATCH v3 53/59] dmaengine: nbpfaxi: " Maxime Ripard
2014-10-22 15:44 ` [PATCH v3 54/59] dmaengine: omap: " Maxime Ripard
2014-10-22 15:44 ` [PATCH v3 55/59] dmaengine: pl330: " Maxime Ripard
2014-10-22 15:44 ` [PATCH v3 56/59] dmaengine: sirf: " Maxime Ripard
2014-10-22 15:44 ` [PATCH v3 57/59] dmaengine: sun6i: " Maxime Ripard
2014-10-22 15:44 ` [PATCH v3 58/59] dmaengine: Add a warning for drivers not using the generic slave caps retrieval Maxime Ripard
2014-10-22 21:21 ` Laurent Pinchart
2014-10-23 13:19 ` Maxime Ripard
2014-10-23 13:38 ` Laurent Pinchart
2014-10-23 13:46 ` Maxime Ripard
2014-10-22 15:44 ` [PATCH v3 59/59] dmaengine: Remove device_control and device_slave_caps Maxime Ripard
2014-10-22 21:22 ` Laurent Pinchart
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