From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: <linux-media@vger.kernel.org>, Benoit Parrot <bparrot@ti.com>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Hans Verkuil <hverkuil@xs4all.nl>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>,
Tomi Valkeinen <tomi.valkeinen@ti.com>
Subject: [PATCH v3 15/19] media: ti-vpe: cal: set DMA max seg size
Date: Wed, 25 Mar 2020 14:15:06 +0200 [thread overview]
Message-ID: <20200325121510.25923-16-tomi.valkeinen@ti.com> (raw)
In-Reply-To: <20200325121510.25923-1-tomi.valkeinen@ti.com>
Set DMA max seg size correctly to get rid of warnings on 64 bit
platforms:
DMA-API: cal 6f03000.cal: mapping sg segment longer than device claims to support [len=720896] [max=65536]
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Tested-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Benoit Parrot <bparrot@ti.com>
---
drivers/media/platform/ti-vpe/cal.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c
index c124f28435d1..67954754ffff 100644
--- a/drivers/media/platform/ti-vpe/cal.c
+++ b/drivers/media/platform/ti-vpe/cal.c
@@ -2315,6 +2315,8 @@ static int cal_probe(struct platform_device *pdev)
return -ENODEV;
}
+ vb2_dma_contig_set_max_seg_size(&pdev->dev, DMA_BIT_MASK(32));
+
pm_runtime_enable(&pdev->dev);
ret = pm_runtime_get_sync(&pdev->dev);
@@ -2329,6 +2331,8 @@ static int cal_probe(struct platform_device *pdev)
return 0;
runtime_disable:
+ vb2_dma_contig_clear_max_seg_size(&pdev->dev);
+
pm_runtime_disable(&pdev->dev);
for (i = 0; i < CAL_NUM_CONTEXT; i++) {
ctx = dev->ctx[i];
@@ -2371,6 +2375,8 @@ static int cal_remove(struct platform_device *pdev)
pm_runtime_put_sync(&pdev->dev);
pm_runtime_disable(&pdev->dev);
+ vb2_dma_contig_clear_max_seg_size(&pdev->dev);
+
return 0;
}
--
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next prev parent reply other threads:[~2020-03-25 12:16 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-25 12:14 [PATCH v3 00/19] CAL fixes and improvements Tomi Valkeinen
2020-03-25 12:14 ` [PATCH v3 01/19] media: ti-vpe: cal: fix DMA memory corruption Tomi Valkeinen
2020-03-25 12:14 ` [PATCH v3 02/19] media: ti-vpe: cal: improve enable_irqs Tomi Valkeinen
2020-03-25 12:14 ` [PATCH v3 03/19] media: ti-vpe: cal: fix use of wrong macro Tomi Valkeinen
2020-03-25 12:14 ` [PATCH v3 04/19] media: ti-vpe: cal: use runtime_resume for errata handling Tomi Valkeinen
2020-03-25 12:14 ` [PATCH v3 05/19] media: ti-vpe: cal: drop cal_runtime_get/put Tomi Valkeinen
2020-03-25 12:14 ` [PATCH v3 06/19] media: ti-vpe: cal: catch error irqs and print errors Tomi Valkeinen
2020-03-25 12:14 ` [PATCH v3 07/19] media: ti-vpe: cal: print errors on timeouts Tomi Valkeinen
2020-03-25 12:14 ` [PATCH v3 08/19] media: ti-vpe: cal: simplify irq handling Tomi Valkeinen
2020-03-25 12:15 ` [PATCH v3 09/19] media: ti-vpe: cal: remove useless CAL_GEN_* macros Tomi Valkeinen
2020-03-25 12:15 ` [PATCH v3 10/19] media: ti-vpe: cal: remove useless IRQ defines Tomi Valkeinen
2020-03-25 12:15 ` [PATCH v3 11/19] media: ti-vpe: cal: use reg_write_field Tomi Valkeinen
2020-03-25 12:15 ` [PATCH v3 12/19] media: ti-vpe: cal: cleanup CIO power enable/disable Tomi Valkeinen
2020-03-25 12:15 ` [PATCH v3 13/19] media: ti-vpe: cal: fix dummy read to phy Tomi Valkeinen
2020-03-25 12:15 ` [PATCH v3 14/19] media: ti-vpe: cal: program number of lines properly Tomi Valkeinen
2020-03-25 12:15 ` Tomi Valkeinen [this message]
2020-03-25 12:15 ` [PATCH v3 16/19] media: ti-vpe: cal: move code to separate functions Tomi Valkeinen
2020-03-25 12:15 ` [PATCH v3 17/19] media: ti-vpe: cal: improve wait for CIO resetdone Tomi Valkeinen
2020-03-25 12:15 ` [PATCH v3 18/19] media: ti-vpe: cal: improve wait for stop-state Tomi Valkeinen
2020-03-25 12:15 ` [PATCH v3 19/19] media: ti-vpe: cal: fix stop state timeout Tomi Valkeinen
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