Date: Thu, 18 Sep 2014 08:56:25 +0000 (UTC) From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r271745 - head/sys/dev/ixl Message-ID: <201409180856.s8I8uPH9006695@svn.freebsd.org>
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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); }
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