diff options
Diffstat (limited to 'drivers/fpga')
-rw-r--r-- | drivers/fpga/altera-cvp.c | 2 | ||||
-rw-r--r-- | drivers/fpga/tests/fpga-mgr-test.c | 1 | ||||
-rw-r--r-- | drivers/fpga/zynq-fpga.c | 10 |
3 files changed, 7 insertions, 6 deletions
diff --git a/drivers/fpga/altera-cvp.c b/drivers/fpga/altera-cvp.c index 6b0914432445..5af0bd33890c 100644 --- a/drivers/fpga/altera-cvp.c +++ b/drivers/fpga/altera-cvp.c @@ -52,7 +52,7 @@ /* V2 Defines */ #define VSE_CVP_TX_CREDITS 0x49 /* 8bit */ -#define V2_CREDIT_TIMEOUT_US 20000 +#define V2_CREDIT_TIMEOUT_US 40000 #define V2_CHECK_CREDIT_US 10 #define V2_POLL_TIMEOUT_US 1000000 #define V2_USER_TIMEOUT_US 500000 diff --git a/drivers/fpga/tests/fpga-mgr-test.c b/drivers/fpga/tests/fpga-mgr-test.c index 9cb37aefbac4..1902ebf5a298 100644 --- a/drivers/fpga/tests/fpga-mgr-test.c +++ b/drivers/fpga/tests/fpga-mgr-test.c @@ -263,6 +263,7 @@ static void fpga_mgr_test_img_load_sgt(struct kunit *test) img_buf = init_test_buffer(test, IMAGE_SIZE); sgt = kunit_kzalloc(test, sizeof(*sgt), GFP_KERNEL); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, sgt); ret = sg_alloc_table(sgt, 1, GFP_KERNEL); KUNIT_ASSERT_EQ(test, ret, 0); sg_init_one(sgt->sgl, img_buf, IMAGE_SIZE); diff --git a/drivers/fpga/zynq-fpga.c b/drivers/fpga/zynq-fpga.c index 4db3d80e10b0..e5272644a4a0 100644 --- a/drivers/fpga/zynq-fpga.c +++ b/drivers/fpga/zynq-fpga.c @@ -405,12 +405,12 @@ static int zynq_fpga_ops_write(struct fpga_manager *mgr, struct sg_table *sgt) } } - priv->dma_nelms = - dma_map_sg(mgr->dev.parent, sgt->sgl, sgt->nents, DMA_TO_DEVICE); - if (priv->dma_nelms == 0) { + err = dma_map_sgtable(mgr->dev.parent, sgt, DMA_TO_DEVICE, 0); + if (err) { dev_err(&mgr->dev, "Unable to DMA map (TO_DEVICE)\n"); - return -ENOMEM; + return err; } + priv->dma_nelms = sgt->nents; /* enable clock */ err = clk_enable(priv->clk); @@ -478,7 +478,7 @@ out_clk: clk_disable(priv->clk); out_free: - dma_unmap_sg(mgr->dev.parent, sgt->sgl, sgt->nents, DMA_TO_DEVICE); + dma_unmap_sgtable(mgr->dev.parent, sgt, DMA_TO_DEVICE, 0); return err; } |