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| author | Oded Gabbay <oded.gabbay@gmail.com> | 2019-05-17 01:08:23 +0300 |
|---|---|---|
| committer | Oded Gabbay <oded.gabbay@gmail.com> | 2019-05-17 01:08:23 +0300 |
| commit | cbb10f1e4a722511f668d60f0b467327215f90a2 (patch) | |
| tree | d2c2cd38801b5012f3a96ae3406e1f107955d230 /drivers/misc/habanalabs/goya/goya.c | |
| parent | ac742737715078963ae17e8417cfbd32f2825389 (diff) | |
| download | lwn-cbb10f1e4a722511f668d60f0b467327215f90a2.tar.gz lwn-cbb10f1e4a722511f668d60f0b467327215f90a2.zip | |
habanalabs: don't limit packet size for device CPU
This patch removes a limitation on the maximum packet size that is read by
the device CPU as that limitation is not needed.
Therefore, the patch also removes an elaborate calculation that is based
on this limitation which is also not needed now. Instead, use a fixed
value for the memory pool size of the packets.
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
Diffstat (limited to 'drivers/misc/habanalabs/goya/goya.c')
| -rw-r--r-- | drivers/misc/habanalabs/goya/goya.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/habanalabs/goya/goya.c b/drivers/misc/habanalabs/goya/goya.c index 6ee5db697ca5..e0fc511acaec 100644 --- a/drivers/misc/habanalabs/goya/goya.c +++ b/drivers/misc/habanalabs/goya/goya.c @@ -655,7 +655,7 @@ static int goya_sw_init(struct hl_device *hdev) goto free_dma_pool; } - hdev->cpu_accessible_dma_pool = gen_pool_create(HL_CPU_PKT_SHIFT, -1); + hdev->cpu_accessible_dma_pool = gen_pool_create(ilog2(32), -1); if (!hdev->cpu_accessible_dma_pool) { dev_err(hdev->dev, "Failed to create CPU accessible DMA pool\n"); |