svn commit: r271745 - head/sys/dev/ixl

[Bjoern A. Zeeb]

Author: bz
Date: Thu Sep 18 08:56:25 2014
New Revision: 271745
URL: http://svnweb.freebsd.org/changeset/base/271745

Log:
  For consistency with the shared header file (and to avoid confusion
  with mbufs normally called *m in one place), rename the function
  arguments to "mem".
  
  This is a non-functional change.
  
  Reviewed by:	gnn, eric.joyner intel.com
  MFC after:	3 days

Modified:
  head/sys/dev/ixl/i40e_osdep.c

Modified: head/sys/dev/ixl/i40e_osdep.c
==============================================================================
--- head/sys/dev/ixl/i40e_osdep.c	Thu Sep 18 08:40:00 2014	(r271744)
+++ head/sys/dev/ixl/i40e_osdep.c	Thu Sep 18 08:56:25 2014	(r271745)
@@ -49,21 +49,21 @@ i40e_dmamap_cb(void *arg, bus_dma_segmen
 }
 
 i40e_status
-i40e_allocate_virt(struct i40e_hw *hw, struct i40e_virt_mem *m, u32 size)
+i40e_allocate_virt(struct i40e_hw *hw, struct i40e_virt_mem *mem, u32 size)
 {
-	m->va = malloc(size, M_DEVBUF, M_NOWAIT | M_ZERO);
-	return(m->va == NULL);
+	mem->va = malloc(size, M_DEVBUF, M_NOWAIT | M_ZERO);
+	return(mem->va == NULL);
 }
 
 i40e_status
-i40e_free_virt(struct i40e_hw *hw, struct i40e_virt_mem *m)
+i40e_free_virt(struct i40e_hw *hw, struct i40e_virt_mem *mem)
 {
-	free(m->va, M_DEVBUF);
+	free(mem->va, M_DEVBUF);
 	return(0);
 }
 
 i40e_status
-i40e_allocate_dma(struct i40e_hw *hw, struct i40e_dma_mem *dma,
+i40e_allocate_dma(struct i40e_hw *hw, struct i40e_dma_mem *mem,
 	bus_size_t size, u32 alignment)
 {
 	device_t	dev = ((struct i40e_osdep *)hw->back)->dev;
@@ -81,25 +81,25 @@ i40e_allocate_dma(struct i40e_hw *hw, st
 			       BUS_DMA_ALLOCNOW, /* flags */
 			       NULL,	/* lockfunc */
 			       NULL,	/* lockfuncarg */
-			       &dma->tag);
+			       &mem->tag);
 	if (err != 0) {
 		device_printf(dev,
 		    "i40e_allocate_dma: bus_dma_tag_create failed, "
 		    "error %u\n", err);
 		goto fail_0;
 	}
-	err = bus_dmamem_alloc(dma->tag, (void **)&dma->va,
-			     BUS_DMA_NOWAIT | BUS_DMA_ZERO, &dma->map);
+	err = bus_dmamem_alloc(mem->tag, (void **)&mem->va,
+			     BUS_DMA_NOWAIT | BUS_DMA_ZERO, &mem->map);
 	if (err != 0) {
 		device_printf(dev,
 		    "i40e_allocate_dma: bus_dmamem_alloc failed, "
 		    "error %u\n", err);
 		goto fail_1;
 	}
-	err = bus_dmamap_load(dma->tag, dma->map, dma->va,
+	err = bus_dmamap_load(mem->tag, mem->map, mem->va,
 			    size,
 			    i40e_dmamap_cb,
-			    &dma->pa,
+			    &mem->pa,
 			    BUS_DMA_NOWAIT);
 	if (err != 0) {
 		device_printf(dev,
@@ -107,28 +107,28 @@ i40e_allocate_dma(struct i40e_hw *hw, st
 		    "error %u\n", err);
 		goto fail_2;
 	}
-	dma->size = size;
-	bus_dmamap_sync(dma->tag, dma->map,
+	mem->size = size;
+	bus_dmamap_sync(mem->tag, mem->map,
 	    BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE);
 	return (0);
 fail_2:
-	bus_dmamem_free(dma->tag, dma->va, dma->map);
+	bus_dmamem_free(mem->tag, mem->va, mem->map);
 fail_1:
-	bus_dma_tag_destroy(dma->tag);
+	bus_dma_tag_destroy(mem->tag);
 fail_0:
-	dma->map = NULL;
-	dma->tag = NULL;
+	mem->map = NULL;
+	mem->tag = NULL;
 	return (err);
 }
 
 i40e_status
-i40e_free_dma(struct i40e_hw *hw, struct i40e_dma_mem *dma)
+i40e_free_dma(struct i40e_hw *hw, struct i40e_dma_mem *mem)
 {
-	bus_dmamap_sync(dma->tag, dma->map,
+	bus_dmamap_sync(mem->tag, mem->map,
 	    BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE);
-	bus_dmamap_unload(dma->tag, dma->map);
-	bus_dmamem_free(dma->tag, dma->va, dma->map);
-	bus_dma_tag_destroy(dma->tag);
+	bus_dmamap_unload(mem->tag, mem->map);
+	bus_dmamem_free(mem->tag, mem->va, mem->map);
+	bus_dma_tag_destroy(mem->tag);
 	return (0);
 }