diff options
Diffstat (limited to 'shared-core')
-rw-r--r-- | shared-core/i915_dma.c | 14 | ||||
-rw-r--r-- | shared-core/i915_drv.h | 3 | ||||
-rw-r--r-- | shared-core/mach64_dma.c | 39 | ||||
-rw-r--r-- | shared-core/mach64_drv.h | 2 |
4 files changed, 29 insertions, 29 deletions
diff --git a/shared-core/i915_dma.c b/shared-core/i915_dma.c index ac96f37d..9c27706b 100644 --- a/shared-core/i915_dma.c +++ b/shared-core/i915_dma.c @@ -75,9 +75,8 @@ static int i915_dma_cleanup(drm_device_t * dev) drm_core_ioremapfree(&dev_priv->ring.map, dev); } - if (dev_priv->hw_status_page) { - drm_pci_free(dev, PAGE_SIZE, dev_priv->hw_status_page, - dev_priv->dma_status_page); + if (dev_priv->status_page_dmah) { + drm_pci_free(dev, dev_priv->status_page_dmah); /* Need to rewrite hardware status page */ I915_WRITE(0x02080, 0x1ffff000); } @@ -154,15 +153,18 @@ static int i915_initialize(drm_device_t * dev, dev_priv->allow_batchbuffer = 1; /* Program Hardware Status Page */ - dev_priv->hw_status_page = drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE, - 0xffffffff, &dev_priv->dma_status_page); + dev_priv->status_page_dmah = drm_pci_alloc(dev, PAGE_SIZE, PAGE_SIZE, + 0xffffffff); - if (!dev_priv->hw_status_page) { + if (!dev_priv->status_page_dmah) { dev->dev_private = (void *)dev_priv; i915_dma_cleanup(dev); DRM_ERROR("Can not allocate hardware status page\n"); return DRM_ERR(ENOMEM); } + dev_priv->hw_status_page = dev_priv->status_page_dmah->vaddr; + dev_priv->dma_status_page = dev_priv->status_page_dmah->busaddr; + memset(dev_priv->hw_status_page, 0, PAGE_SIZE); DRM_DEBUG("hw status page @ %p\n", dev_priv->hw_status_page); diff --git a/shared-core/i915_drv.h b/shared-core/i915_drv.h index a4294159..b9615341 100644 --- a/shared-core/i915_drv.h +++ b/shared-core/i915_drv.h @@ -55,9 +55,10 @@ typedef struct drm_i915_private { drm_i915_sarea_t *sarea_priv; drm_i915_ring_buffer_t ring; + drm_dma_handle_t *status_page_dmah; void *hw_status_page; - unsigned long counter; dma_addr_t dma_status_page; + unsigned long counter; int back_offset; int front_offset; diff --git a/shared-core/mach64_dma.c b/shared-core/mach64_dma.c index b32dde2b..d7e97a99 100644 --- a/shared-core/mach64_dma.c +++ b/shared-core/mach64_dma.c @@ -575,8 +575,7 @@ void mach64_dump_ring_info(drm_mach64_private_t * dev_priv) static int mach64_bm_dma_test(drm_device_t * dev) { drm_mach64_private_t *dev_priv = dev->dev_private; - dma_addr_t data_handle; - void *cpu_addr_data; + drm_dma_handle_t *cpu_addr_dmah; u32 data_addr; u32 *table, *data; u32 expected[2]; @@ -589,14 +588,14 @@ static int mach64_bm_dma_test(drm_device_t * dev) /* FIXME: get a dma buffer from the freelist here */ DRM_DEBUG("Allocating data memory ...\n"); - cpu_addr_data = - drm_pci_alloc(dev, 0x1000, 0x1000, 0xfffffffful, &data_handle); - if (!cpu_addr_data || !data_handle) { + cpu_addr_dmah = + drm_pci_alloc(dev, 0x1000, 0x1000, 0xfffffffful); + if (!cpu_addr_dmah) { DRM_INFO("data-memory allocation failed!\n"); return DRM_ERR(ENOMEM); } else { - data = (u32 *) cpu_addr_data; - data_addr = (u32) data_handle; + data = (u32 *) cpu_addr_dmah->vaddr; + data_addr = (u32) cpu_addr_dmah->busaddr; } /* Save the X server's value for SRC_CNTL and restore it @@ -624,7 +623,7 @@ static int mach64_bm_dma_test(drm_device_t * dev) DRM_INFO("resetting engine ...\n"); mach64_do_engine_reset(dev_priv); DRM_INFO("freeing data buffer memory.\n"); - drm_pci_free(dev, 0x1000, cpu_addr_data, data_handle); + drm_pci_free(dev, cpu_addr_dmah); return DRM_ERR(EIO); } } @@ -679,7 +678,7 @@ static int mach64_bm_dma_test(drm_device_t * dev) MACH64_WRITE(MACH64_PAT_REG0, pat_reg0); MACH64_WRITE(MACH64_PAT_REG1, pat_reg1); DRM_INFO("freeing data buffer memory.\n"); - drm_pci_free(dev, 0x1000, cpu_addr_data, data_handle); + drm_pci_free(dev, cpu_addr_dmah); return i; } DRM_DEBUG("waiting for idle...done\n"); @@ -715,7 +714,7 @@ static int mach64_bm_dma_test(drm_device_t * dev) MACH64_WRITE(MACH64_PAT_REG0, pat_reg0); MACH64_WRITE(MACH64_PAT_REG1, pat_reg1); DRM_INFO("freeing data buffer memory.\n"); - drm_pci_free(dev, 0x1000, cpu_addr_data, data_handle); + drm_pci_free(dev, cpu_addr_dmah); return i; } @@ -743,7 +742,7 @@ static int mach64_bm_dma_test(drm_device_t * dev) MACH64_WRITE(MACH64_PAT_REG1, pat_reg1); DRM_DEBUG("freeing data buffer memory.\n"); - drm_pci_free(dev, 0x1000, cpu_addr_data, data_handle); + drm_pci_free(dev, cpu_addr_dmah); DRM_DEBUG("returning ...\n"); return failed; @@ -896,16 +895,17 @@ static int mach64_do_dma_init(drm_device_t * dev, drm_mach64_init_t * init) dev_priv->ring.size = 0x4000; /* 16KB */ if (dev_priv->is_pci) { - dev_priv->ring.start = drm_pci_alloc(dev, dev_priv->ring.size, + dev_priv->ring.dmah = drm_pci_alloc(dev, dev_priv->ring.size, dev_priv->ring.size, - 0xfffffffful, - &dev_priv->ring.handle); + 0xfffffffful); - if (!dev_priv->ring.start || !dev_priv->ring.handle) { + if (!dev_priv->ring.dmah) { DRM_ERROR("Allocating dma descriptor ring failed\n"); return DRM_ERR(ENOMEM); } else { - dev_priv->ring.start_addr = (u32) dev_priv->ring.handle; + dev_priv->ring.start = dev_priv->ring.dmah->vaddr; + dev_priv->ring.start_addr = + (u32) dev_priv->ring.dmah->busaddr; } } else { dev_priv->ring.start = dev_priv->ring_map->handle; @@ -1149,11 +1149,8 @@ int mach64_do_cleanup_dma(drm_device_t * dev) drm_mach64_private_t *dev_priv = dev->dev_private; if (dev_priv->is_pci) { - if ((dev_priv->ring.start != NULL) - && dev_priv->ring.handle) { - drm_pci_free(dev, dev_priv->ring.size, - dev_priv->ring.start, - dev_priv->ring.handle); + if (dev_priv->ring.dmah) { + drm_pci_free(dev, dev_priv->ring.dmah); } } else { if (dev_priv->ring_map) diff --git a/shared-core/mach64_drv.h b/shared-core/mach64_drv.h index 698a6a51..fb3deb2f 100644 --- a/shared-core/mach64_drv.h +++ b/shared-core/mach64_drv.h @@ -60,7 +60,7 @@ typedef struct drm_mach64_freelist { } drm_mach64_freelist_t; typedef struct drm_mach64_descriptor_ring { - dma_addr_t handle; /* handle (bus address) of ring returned by pci_alloc_consistent() */ + drm_dma_handle_t *dmah; /* Handle to pci dma memory */ void *start; /* write pointer (cpu address) to start of descriptor ring */ u32 start_addr; /* bus address of beginning of descriptor ring */ int size; /* size of ring in bytes */ |