From: Oded Gabbay <ogabbay@kernel.org>
To: linux-kernel@vger.kernel.org
Subject: [PATCH 7/7] habanalabs: set dma max segment size
Date: Sun, 11 Jul 2021 15:54:18 +0300 [thread overview]
Message-ID: <20210711125418.17533-7-ogabbay@kernel.org> (raw)
In-Reply-To: <20210711125418.17533-1-ogabbay@kernel.org>
This is required from any device that is capable to perform DMA.
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>
---
drivers/misc/habanalabs/common/pci/pci.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/misc/habanalabs/common/pci/pci.c b/drivers/misc/habanalabs/common/pci/pci.c
index d5bedf5ba011..0b5366cc84fd 100644
--- a/drivers/misc/habanalabs/common/pci/pci.c
+++ b/drivers/misc/habanalabs/common/pci/pci.c
@@ -436,6 +436,8 @@ int hl_pci_init(struct hl_device *hdev)
goto unmap_pci_bars;
}
+ dma_set_max_seg_size(&pdev->dev, U32_MAX);
+
return 0;
unmap_pci_bars:
--
2.25.1
prev parent reply other threads:[~2021-07-11 12:54 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-11 12:54 [PATCH 1/7] habanalabs: missing mutex_unlock in process kill procedure Oded Gabbay
2021-07-11 12:54 ` [PATCH 2/7] habanalabs: rename cb_mmap to mmap Oded Gabbay
2021-07-11 12:54 ` [PATCH 3/7] habanalabs: fix nullifying of destroyed mmu pgt pool Oded Gabbay
2021-07-11 12:54 ` [PATCH 4/7] habanalabs: mark linux image as not loaded after hw_fini Oded Gabbay
2021-07-11 12:54 ` [PATCH 5/7] habanalabs: fix type of variable Oded Gabbay
2021-07-11 12:54 ` [PATCH 6/7] habanalabs: add asic property of host dma offset Oded Gabbay
2021-07-11 12:54 ` Oded Gabbay [this message]
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