From 45dd9954d903310f1fd8d5ac90d7faeca0694415 Mon Sep 17 00:00:00 2001 From: Todd Poynor Date: Mon, 17 Sep 2018 05:38:58 -0700 Subject: [PATCH] staging: gasket: page table: use GFP_KERNEL for dma_alloc_coherent Flags should be specified for dma_alloc_coherent() call. Use GFP_KERNEL, it's fine to sleep here. Signed-off-by: Todd Poynor Signed-off-by: Greg Kroah-Hartman --- drivers/staging/gasket/gasket_page_table.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/gasket/gasket_page_table.c b/drivers/staging/gasket/gasket_page_table.c index 53492f4fad6a..71b77da2e18c 100644 --- a/drivers/staging/gasket/gasket_page_table.c +++ b/drivers/staging/gasket/gasket_page_table.c @@ -1287,7 +1287,7 @@ int gasket_alloc_coherent_memory(struct gasket_dev *gasket_dev, u64 size, return -EINVAL; mem = dma_alloc_coherent(gasket_get_device(gasket_dev), - num_pages * PAGE_SIZE, &handle, 0); + num_pages * PAGE_SIZE, &handle, GFP_KERNEL); if (!mem) goto nomem;