[PATCH 3/4] pci: mm: Add pci_pool_zalloc() call

From	"Sean O. Stalley" <sean.stalley@intel.com>
Newsgroups	linux.kernel
Subject	[PATCH 3/4] pci: mm: Add pci_pool_zalloc() call
Date	2015-07-15 23:20 +0200
Message-ID	<pMCfU-2Uk-5@gated-at.bofh.it> (permalink)
References	<pMCfU-2Uk-7@gated-at.bofh.it>
Organization	linux.* mail to news gateway

Show all headers | View raw

Add a wrapper function for pci_pool_alloc() to get zeroed memory.

Signed-off-by: Sean O. Stalley <sean.stalley@intel.com>
---
 include/linux/pci.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 755a2cd..e6ec7d9 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -1176,6 +1176,8 @@ int pci_set_vga_state(struct pci_dev *pdev, bool decode,
 		dma_pool_create(name, &pdev->dev, size, align, allocation)
 #define	pci_pool_destroy(pool) dma_pool_destroy(pool)
 #define	pci_pool_alloc(pool, flags, handle) dma_pool_alloc(pool, flags, handle)
+#define	pci_pool_zalloc(pool, flags, handle) \
+		dma_pool_zalloc(pool, flags, handle)
 #define	pci_pool_free(pool, vaddr, addr) dma_pool_free(pool, vaddr, addr)
 
 enum pci_dma_burst_strategy {
-- 
1.9.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

Back to linux.kernel | Previous | Next | Find similar | Unroll thread

Thread

[PATCH 3/4] pci: mm: Add pci_pool_zalloc() call "Sean O. Stalley" <sean.stalley@intel.com> - 2015-07-15 23:20 +0200

csiph-web