From: Aristeu Sergio Rozanski Filho <aris@conectiva.com.br>
Date: Sun, 7 Aug 2005 16:42:33 +0000 (-0700)
Subject: [PATCH] ppc32: 8xx: using dma_alloc_coherent() instead consistent_alloc()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=fc007ddd609ccfce1cd392e65eed05aba8db32ce;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git

[PATCH] ppc32: 8xx: using dma_alloc_coherent() instead consistent_alloc()

8xx: using dma_alloc_coherent() instead consistent_alloc()

Signed-off-by: Aristeu Sergio Rozanski Filho <aris@conectiva.com.br>
Signed-off-by: Marcelo Tosatti <marcelo.tosatti@cyclades.com>
Cc: Jeff Garzik <jgarzik@pobox.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/arch/ppc/8xx_io/fec.c b/arch/ppc/8xx_io/fec.c
index 33ff2976ce2..8a9a76c1467 100644
--- a/arch/ppc/8xx_io/fec.c
+++ b/arch/ppc/8xx_io/fec.c
@@ -1575,7 +1575,7 @@ static int __init fec_enet_init(void)
 	struct fec_enet_private *fep;
 	int i, j, k, err;
 	unsigned char	*eap, *iap, *ba;
-	unsigned long	mem_addr;
+	dma_addr_t	mem_addr;
 	volatile	cbd_t	*bdp;
 	cbd_t		*cbd_base;
 	volatile	immap_t	*immap;
@@ -1640,7 +1640,8 @@ static int __init fec_enet_init(void)
 		printk("FEC initialization failed.\n");
 		return 1;
 	}
-	cbd_base = (cbd_t *)consistent_alloc(GFP_KERNEL, PAGE_SIZE, &mem_addr);
+	cbd_base = (cbd_t *)dma_alloc_coherent(dev->class_dev.dev, PAGE_SIZE,
+					       &mem_addr, GFP_KERNEL);
 
 	/* Set receive and transmit descriptor base.
 	*/
@@ -1657,7 +1658,10 @@ static int __init fec_enet_init(void)
 
 		/* Allocate a page.
 		*/
-		ba = (unsigned char *)consistent_alloc(GFP_KERNEL, PAGE_SIZE, &mem_addr);
+		ba = (unsigned char *)dma_alloc_coherent(dev->class_dev.dev,
+							 PAGE_SIZE,
+							 &mem_addr,
+							 GFP_KERNEL);
 		/* BUG: no check for failure */
 
 		/* Initialize the BD for every fragment in the page.