diff options
| -rw-r--r-- | arch/arm/plat-omap/include/plat/iommu.h | 5 | ||||
| -rw-r--r-- | arch/arm/plat-omap/include/plat/iovmm.h | 12 | ||||
| -rw-r--r-- | drivers/iommu/omap-iommu.c | 58 | ||||
| -rw-r--r-- | drivers/iommu/omap-iovmm.c | 31 | ||||
| -rw-r--r-- | drivers/media/video/omap3isp/isp.c | 30 | ||||
| -rw-r--r-- | drivers/media/video/omap3isp/isp.h | 2 | ||||
| -rw-r--r-- | drivers/media/video/omap3isp/ispccdc.c | 98 | ||||
| -rw-r--r-- | drivers/media/video/omap3isp/ispstat.c | 8 | ||||
| -rw-r--r-- | drivers/media/video/omap3isp/ispvideo.c | 4 |
9 files changed, 126 insertions, 122 deletions
diff --git a/arch/arm/plat-omap/include/plat/iommu.h b/arch/arm/plat-omap/include/plat/iommu.h index a1d79ee19250..7a6ec98a08e8 100644 --- a/arch/arm/plat-omap/include/plat/iommu.h +++ b/arch/arm/plat-omap/include/plat/iommu.h @@ -163,8 +163,8 @@ extern int omap_iommu_set_isr(const char *name, void *priv), void *isr_priv); -extern void omap_iommu_save_ctx(struct omap_iommu *obj); -extern void omap_iommu_restore_ctx(struct omap_iommu *obj); +extern void omap_iommu_save_ctx(struct device *dev); +extern void omap_iommu_restore_ctx(struct device *dev); extern int omap_install_iommu_arch(const struct iommu_functions *ops); extern void omap_uninstall_iommu_arch(const struct iommu_functions *ops); @@ -176,6 +176,5 @@ extern ssize_t omap_iommu_dump_ctx(struct omap_iommu *obj, char *buf, ssize_t len); extern size_t omap_dump_tlb_entries(struct omap_iommu *obj, char *buf, ssize_t len); -struct device *omap_find_iommu_device(const char *name); #endif /* __MACH_IOMMU_H */ diff --git a/arch/arm/plat-omap/include/plat/iovmm.h b/arch/arm/plat-omap/include/plat/iovmm.h index 6af1a91c0f36..498e57cda6cd 100644 --- a/arch/arm/plat-omap/include/plat/iovmm.h +++ b/arch/arm/plat-omap/include/plat/iovmm.h @@ -72,18 +72,18 @@ struct iovm_struct { #define IOVMF_DA_FIXED (1 << (4 + IOVMF_SW_SHIFT)) -extern struct iovm_struct *omap_find_iovm_area(struct omap_iommu *obj, u32 da); +extern struct iovm_struct *omap_find_iovm_area(struct device *dev, u32 da); extern u32 -omap_iommu_vmap(struct iommu_domain *domain, struct omap_iommu *obj, u32 da, +omap_iommu_vmap(struct iommu_domain *domain, struct device *dev, u32 da, const struct sg_table *sgt, u32 flags); extern struct sg_table *omap_iommu_vunmap(struct iommu_domain *domain, - struct omap_iommu *obj, u32 da); + struct device *dev, u32 da); extern u32 -omap_iommu_vmalloc(struct iommu_domain *domain, struct omap_iommu *obj, +omap_iommu_vmalloc(struct iommu_domain *domain, struct device *dev, u32 da, size_t bytes, u32 flags); extern void -omap_iommu_vfree(struct iommu_domain *domain, struct omap_iommu *obj, +omap_iommu_vfree(struct iommu_domain *domain, struct device *dev, const u32 da); -extern void *omap_da_to_va(struct omap_iommu *obj, u32 da); +extern void *omap_da_to_va(struct device *dev, u32 da); #endif /* __IOMMU_MMAP_H */ diff --git a/drivers/iommu/omap-iommu.c b/drivers/iommu/omap-iommu.c index 08cf7ec5b4a5..92cc76781594 100644 --- a/drivers/iommu/omap-iommu.c +++ b/drivers/iommu/omap-iommu.c @@ -89,20 +89,24 @@ EXPORT_SYMBOL_GPL(omap_uninstall_iommu_arch); /** * omap_iommu_save_ctx - Save registers for pm off-mode support - * @obj: target iommu + * @dev: client device **/ -void omap_iommu_save_ctx(struct omap_iommu *obj) +void omap_iommu_save_ctx(struct device *dev) { + struct omap_iommu *obj = dev_to_omap_iommu(dev); + arch_iommu->save_ctx(obj); } EXPORT_SYMBOL_GPL(omap_iommu_save_ctx); /** * omap_iommu_restore_ctx - Restore registers for pm off-mode support - * @obj: target iommu + * @dev: client device **/ -void omap_iommu_restore_ctx(struct omap_iommu *obj) +void omap_iommu_restore_ctx(struct device *dev) { + struct omap_iommu *obj = dev_to_omap_iommu(dev); + arch_iommu->restore_ctx(obj); } EXPORT_SYMBOL_GPL(omap_iommu_restore_ctx); @@ -823,35 +827,23 @@ static int device_match_by_alias(struct device *dev, void *data) } /** - * omap_find_iommu_device() - find an omap iommu device by name - * @name: name of the iommu device - * - * The generic iommu API requires the caller to provide the device - * he wishes to attach to a certain iommu domain. - * - * Drivers generally should not bother with this as it should just - * be taken care of by the DMA-API using dev_archdata. - * - * This function is provided as an interim solution until the latter - * materializes, and omap3isp is fully migrated to the DMA-API. - */ -struct device *omap_find_iommu_device(const char *name) -{ - return driver_find_device(&omap_iommu_driver.driver, NULL, - (void *)name, - device_match_by_alias); -} -EXPORT_SYMBOL_GPL(omap_find_iommu_device); - -/** * omap_iommu_attach() - attach iommu device to an iommu domain - * @dev: target omap iommu device + * @name: name of target omap iommu device * @iopgd: page table **/ -static struct omap_iommu *omap_iommu_attach(struct device *dev, u32 *iopgd) +static struct omap_iommu *omap_iommu_attach(const char *name, u32 *iopgd) { int err = -ENOMEM; - struct omap_iommu *obj = to_iommu(dev); + struct device *dev; + struct omap_iommu *obj; + + dev = driver_find_device(&omap_iommu_driver.driver, NULL, + (void *)name, + device_match_by_alias); + if (!dev) + return NULL; + + obj = to_iommu(dev); spin_lock(&obj->iommu_lock); @@ -1068,6 +1060,7 @@ omap_iommu_attach_dev(struct iommu_domain *domain, struct device *dev) { struct omap_iommu_domain *omap_domain = domain->priv; struct omap_iommu *oiommu; + struct omap_iommu_arch_data *arch_data = dev->archdata.iommu; int ret = 0; spin_lock(&omap_domain->lock); @@ -1080,14 +1073,14 @@ omap_iommu_attach_dev(struct iommu_domain *domain, struct device *dev) } /* get a handle to and enable the omap iommu */ - oiommu = omap_iommu_attach(dev, omap_domain->pgtable); + oiommu = omap_iommu_attach(arch_data->name, omap_domain->pgtable); if (IS_ERR(oiommu)) { ret = PTR_ERR(oiommu); dev_err(dev, "can't get omap iommu: %d\n", ret); goto out; } - omap_domain->iommu_dev = oiommu; + omap_domain->iommu_dev = arch_data->iommu_dev = oiommu; oiommu->domain = domain; out: @@ -1099,7 +1092,8 @@ static void omap_iommu_detach_dev(struct iommu_domain *domain, struct device *dev) { struct omap_iommu_domain *omap_domain = domain->priv; - struct omap_iommu *oiommu = to_iommu(dev); + struct omap_iommu_arch_data *arch_data = dev->archdata.iommu; + struct omap_iommu *oiommu = dev_to_omap_iommu(dev); spin_lock(&omap_domain->lock); @@ -1113,7 +1107,7 @@ static void omap_iommu_detach_dev(struct iommu_domain *domain, omap_iommu_detach(oiommu); - omap_domain->iommu_dev = NULL; + omap_domain->iommu_dev = arch_data->iommu_dev = NULL; out: spin_unlock(&omap_domain->lock); diff --git a/drivers/iommu/omap-iovmm.c b/drivers/iommu/omap-iovmm.c index 6edc4ceba197..2e10c3e0a7ae 100644 --- a/drivers/iommu/omap-iovmm.c +++ b/drivers/iommu/omap-iovmm.c @@ -231,12 +231,14 @@ static struct iovm_struct *__find_iovm_area(struct omap_iommu *obj, /** * omap_find_iovm_area - find iovma which includes @da + * @dev: client device * @da: iommu device virtual address * * Find the existing iovma starting at @da */ -struct iovm_struct *omap_find_iovm_area(struct omap_iommu *obj, u32 da) +struct iovm_struct *omap_find_iovm_area(struct device *dev, u32 da) { + struct omap_iommu *obj = dev_to_omap_iommu(dev); struct iovm_struct *area; mutex_lock(&obj->mmap_lock); @@ -343,14 +345,15 @@ static void free_iovm_area(struct omap_iommu *obj, struct iovm_struct *area) /** * omap_da_to_va - convert (d) to (v) - * @obj: objective iommu + * @dev: client device * @da: iommu device virtual address * @va: mpu virtual address * * Returns mpu virtual addr which corresponds to a given device virtual addr */ -void *omap_da_to_va(struct omap_iommu *obj, u32 da) +void *omap_da_to_va(struct device *dev, u32 da) { + struct omap_iommu *obj = dev_to_omap_iommu(dev); void *va = NULL; struct iovm_struct *area; @@ -577,16 +580,18 @@ __iommu_vmap(struct iommu_domain *domain, struct omap_iommu *obj, /** * omap_iommu_vmap - (d)-(p)-(v) address mapper - * @obj: objective iommu + * @domain: iommu domain + * @dev: client device * @sgt: address of scatter gather table * @flags: iovma and page property * * Creates 1-n-1 mapping with given @sgt and returns @da. * All @sgt element must be io page size aligned. */ -u32 omap_iommu_vmap(struct iommu_domain *domain, struct omap_iommu *obj, u32 da, +u32 omap_iommu_vmap(struct iommu_domain *domain, struct device *dev, u32 da, const struct sg_table *sgt, u32 flags) { + struct omap_iommu *obj = dev_to_omap_iommu(dev); size_t bytes; void *va = NULL; @@ -617,15 +622,17 @@ EXPORT_SYMBOL_GPL(omap_iommu_vmap); /** * omap_iommu_vunmap - release virtual mapping obtained by 'omap_iommu_vmap()' - * @obj: objective iommu + * @domain: iommu domain + * @dev: client device * @da: iommu device virtual address * * Free the iommu virtually contiguous memory area starting at * @da, which was returned by 'omap_iommu_vmap()'. */ struct sg_table * -omap_iommu_vunmap(struct iommu_domain *domain, struct omap_iommu *obj, u32 da) +omap_iommu_vunmap(struct iommu_domain *domain, struct device *dev, u32 da) { + struct omap_iommu *obj = dev_to_omap_iommu(dev); struct sg_table *sgt; /* * 'sgt' is allocated before 'omap_iommu_vmalloc()' is called. @@ -642,7 +649,7 @@ EXPORT_SYMBOL_GPL(omap_iommu_vunmap); /** * omap_iommu_vmalloc - (d)-(p)-(v) address allocator and mapper - * @obj: objective iommu + * @dev: client device * @da: contiguous iommu virtual memory * @bytes: allocation size * @flags: iovma and page property @@ -651,9 +658,10 @@ EXPORT_SYMBOL_GPL(omap_iommu_vunmap); * @da again, which might be adjusted if 'IOVMF_DA_FIXED' is not set. */ u32 -omap_iommu_vmalloc(struct iommu_domain *domain, struct omap_iommu *obj, u32 da, +omap_iommu_vmalloc(struct iommu_domain *domain, struct device *dev, u32 da, size_t bytes, u32 flags) { + struct omap_iommu *obj = dev_to_omap_iommu(dev); void *va; struct sg_table *sgt; @@ -693,15 +701,16 @@ EXPORT_SYMBOL_GPL(omap_iommu_vmalloc); /** * omap_iommu_vfree - release memory allocated by 'omap_iommu_vmalloc()' - * @obj: objective iommu + * @dev: client device * @da: iommu device virtual address * * Frees the iommu virtually continuous memory area starting at * @da, as obtained from 'omap_iommu_vmalloc()'. */ -void omap_iommu_vfree(struct iommu_domain *domain, struct omap_iommu *obj, +void omap_iommu_vfree(struct iommu_domain *domain, struct device *dev, const u32 da) { + struct omap_iommu *obj = dev_to_omap_iommu(dev); struct sg_table *sgt; sgt = unmap_vm_area(domain, obj, da, vfree, diff --git a/drivers/media/video/omap3isp/isp.c b/drivers/media/video/omap3isp/isp.c index a7ed98596883..abc26854e29c 100644 --- a/drivers/media/video/omap3isp/isp.c +++ b/drivers/media/video/omap3isp/isp.c @@ -80,13 +80,6 @@ #include "isph3a.h" #include "isphist.h" -/* - * this is provided as an interim solution until omap3isp doesn't need - * any omap-specific iommu API - */ -#define to_iommu(dev) \ - (struct omap_iommu *)platform_get_drvdata(to_platform_device(dev)) - static unsigned int autoidle; module_param(autoidle, int, 0444); MODULE_PARM_DESC(autoidle, "Enable OMAP3ISP AUTOIDLE support"); @@ -1114,8 +1107,7 @@ isp_restore_context(struct isp_device *isp, struct isp_reg *reg_list) static void isp_save_ctx(struct isp_device *isp) { isp_save_context(isp, isp_reg_list); - if (isp->iommu) - omap_iommu_save_ctx(isp->iommu); + omap_iommu_save_ctx(isp->dev); } /* @@ -1128,8 +1120,7 @@ static void isp_save_ctx(struct isp_device *isp) static void isp_restore_ctx(struct isp_device *isp) { isp_restore_context(isp, isp_reg_list); - if (isp->iommu) - omap_iommu_restore_ctx(isp->iommu); + omap_iommu_restore_ctx(isp->dev); omap3isp_ccdc_restore_context(isp); omap3isp_preview_restore_context(isp); } @@ -1982,7 +1973,7 @@ static int isp_remove(struct platform_device *pdev) isp_cleanup_modules(isp); omap3isp_get(isp); - iommu_detach_device(isp->domain, isp->iommu_dev); + iommu_detach_device(isp->domain, &pdev->dev); iommu_domain_free(isp->domain); omap3isp_put(isp); @@ -2130,17 +2121,6 @@ static int isp_probe(struct platform_device *pdev) } } - /* IOMMU */ - isp->iommu_dev = omap_find_iommu_device("isp"); - if (!isp->iommu_dev) { - dev_err(isp->dev, "omap_find_iommu_device failed\n"); - ret = -ENODEV; - goto error_isp; - } - - /* to be removed once iommu migration is complete */ - isp->iommu = to_iommu(isp->iommu_dev); - isp->domain = iommu_domain_alloc(pdev->dev.bus); if (!isp->domain) { dev_err(isp->dev, "can't alloc iommu domain\n"); @@ -2148,7 +2128,7 @@ static int isp_probe(struct platform_device *pdev) goto error_isp; } - ret = iommu_attach_device(isp->domain, isp->iommu_dev); + ret = iommu_attach_device(isp->domain, &pdev->dev); if (ret) { dev_err(&pdev->dev, "can't attach iommu device: %d\n", ret); goto free_domain; @@ -2187,7 +2167,7 @@ error_modules: error_irq: free_irq(isp->irq_num, isp); detach_dev: - iommu_detach_device(isp->domain, isp->iommu_dev); + iommu_detach_device(isp->domain, &pdev->dev); free_domain: iommu_domain_free(isp->domain); error_isp: diff --git a/drivers/media/video/omap3isp/isp.h b/drivers/media/video/omap3isp/isp.h index 81fdd85deb60..60e0e29e3edc 100644 --- a/drivers/media/video/omap3isp/isp.h +++ b/drivers/media/video/omap3isp/isp.h @@ -295,9 +295,7 @@ struct isp_device { unsigned int sbl_resources; unsigned int subclk_resources; - struct omap_iommu *iommu; struct iommu_domain *domain; - struct device *iommu_dev; struct isp_platform_callback platform_cb; }; diff --git a/drivers/media/video/omap3isp/ispccdc.c b/drivers/media/video/omap3isp/ispccdc.c index 9891dde2af77..b0b0fa5a3572 100644 --- a/drivers/media/video/omap3isp/ispccdc.c +++ b/drivers/media/video/omap3isp/ispccdc.c @@ -31,6 +31,7 @@ #include <linux/dma-mapping.h> #include <linux/mm.h> #include <linux/sched.h> +#include <linux/slab.h> #include <media/v4l2-event.h> #include "isp.h" @@ -1405,11 +1406,14 @@ static int __ccdc_handle_stopping(struct isp_ccdc_device *ccdc, u32 event) static void ccdc_hs_vs_isr(struct isp_ccdc_device *ccdc) { + struct isp_pipeline *pipe = + to_isp_pipeline(&ccdc->video_out.video.entity); struct video_device *vdev = &ccdc->subdev.devnode; struct v4l2_event event; memset(&event, 0, sizeof(event)); - event.type = V4L2_EVENT_OMAP3ISP_HS_VS; + event.type = V4L2_EVENT_FRAME_SYNC; + event.u.frame_sync.frame_sequence = atomic_read(&pipe->frame_number); v4l2_event_queue(vdev, &event); } @@ -1691,7 +1695,11 @@ static long ccdc_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg) static int ccdc_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh, struct v4l2_event_subscription *sub) { - if (sub->type != V4L2_EVENT_OMAP3ISP_HS_VS) + if (sub->type != V4L2_EVENT_FRAME_SYNC) + return -EINVAL; + + /* line number is zero at frame start */ + if (sub->id != 0) return -EINVAL; return v4l2_event_subscribe(fh, sub, OMAP3ISP_CCDC_NEVENTS); @@ -1828,7 +1836,7 @@ ccdc_try_format(struct isp_ccdc_device *ccdc, struct v4l2_subdev_fh *fh, * callers to request an output size bigger than the input size * up to the nearest multiple of 16. */ - fmt->width = clamp_t(u32, width, 32, (fmt->width + 15) & ~15); + fmt->width = clamp_t(u32, width, 32, fmt->width + 15); fmt->width &= ~15; fmt->height = clamp_t(u32, height, 32, fmt->height); break; @@ -2144,6 +2152,37 @@ static const struct media_entity_operations ccdc_media_ops = { .link_setup = ccdc_link_setup, }; +void omap3isp_ccdc_unregister_entities(struct isp_ccdc_device *ccdc) +{ + v4l2_device_unregister_subdev(&ccdc->subdev); + omap3isp_video_unregister(&ccdc->video_out); +} + +int omap3isp_ccdc_register_entities(struct isp_ccdc_device *ccdc, + struct v4l2_device *vdev) +{ + int ret; + + /* Register the subdev and video node. */ + ret = v4l2_device_register_subdev(vdev, &ccdc->subdev); + if (ret < 0) + goto error; + + ret = omap3isp_video_register(&ccdc->video_out, vdev); + if (ret < 0) + goto error; + + return 0; + +error: + omap3isp_ccdc_unregister_entities(ccdc); + return ret; +} + +/* ----------------------------------------------------------------------------- + * ISP CCDC initialisation and cleanup + */ + /* * ccdc_init_entities - Initialize V4L2 subdev and media entity * @ccdc: ISP CCDC module @@ -2185,50 +2224,23 @@ static int ccdc_init_entities(struct isp_ccdc_device *ccdc) ret = omap3isp_video_init(&ccdc->video_out, "CCDC"); if (ret < 0) - return ret; + goto error_video; /* Connect the CCDC subdev to the video node. */ ret = media_entity_create_link(&ccdc->subdev.entity, CCDC_PAD_SOURCE_OF, &ccdc->video_out.video.entity, 0, 0); if (ret < 0) - return ret; - - return 0; -} - -void omap3isp_ccdc_unregister_entities(struct isp_ccdc_device *ccdc) -{ - media_entity_cleanup(&ccdc->subdev.entity); - - v4l2_device_unregister_subdev(&ccdc->subdev); - omap3isp_video_unregister(&ccdc->video_out); -} - -int omap3isp_ccdc_register_entities(struct isp_ccdc_device *ccdc, - struct v4l2_device *vdev) -{ - int ret; - - /* Register the subdev and video node. */ - ret = v4l2_device_register_subdev(vdev, &ccdc->subdev); - if (ret < 0) - goto error; - - ret = omap3isp_video_register(&ccdc->video_out, vdev); - if (ret < 0) - goto error; + goto error_link; return 0; -error: - omap3isp_ccdc_unregister_entities(ccdc); +error_link: + omap3isp_video_cleanup(&ccdc->video_out); +error_video: + media_entity_cleanup(me); return ret; } -/* ----------------------------------------------------------------------------- - * ISP CCDC initialisation and cleanup - */ - /* * omap3isp_ccdc_init - CCDC module initialization. * @dev: Device pointer specific to the OMAP3 ISP. @@ -2240,6 +2252,7 @@ error: int omap3isp_ccdc_init(struct isp_device *isp) { struct isp_ccdc_device *ccdc = &isp->isp_ccdc; + int ret; spin_lock_init(&ccdc->lock); init_waitqueue_head(&ccdc->wait); @@ -2268,7 +2281,13 @@ int omap3isp_ccdc_init(struct isp_device *isp) ccdc->update = OMAP3ISP_CCDC_BLCLAMP; ccdc_apply_controls(ccdc); - return ccdc_init_entities(ccdc); + ret = ccdc_init_entities(ccdc); + if (ret < 0) { + mutex_destroy(&ccdc->ioctl_lock); + return ret; + } + + return 0; } /* @@ -2279,6 +2298,9 @@ void omap3isp_ccdc_cleanup(struct isp_device *isp) { struct isp_ccdc_device *ccdc = &isp->isp_ccdc; + omap3isp_video_cleanup(&ccdc->video_out); + media_entity_cleanup(&ccdc->subdev.entity); + /* Free LSC requests. As the CCDC is stopped there's no active request, * so only the pending request and the free queue need to be handled. */ @@ -2288,4 +2310,6 @@ void omap3isp_ccdc_cleanup(struct isp_device *isp) if (ccdc->fpc.fpcaddr != 0) omap_iommu_vfree(isp->domain, isp->iommu, ccdc->fpc.fpcaddr); + + mutex_destroy(&ccdc->ioctl_lock); } diff --git a/drivers/media/video/omap3isp/ispstat.c b/drivers/media/video/omap3isp/ispstat.c index 732905552261..036fc938bbb5 100644 --- a/drivers/media/video/omap3isp/ispstat.c +++ b/drivers/media/video/omap3isp/ispstat.c @@ -366,7 +366,7 @@ static void isp_stat_bufs_free(struct ispstat *stat) dma_unmap_sg(isp->dev, buf->iovm->sgt->sgl, buf->iovm->sgt->nents, DMA_FROM_DEVICE); - omap_iommu_vfree(isp->domain, isp->iommu, + omap_iommu_vfree(isp->domain, isp->dev, buf->iommu_addr); } else { if (!buf->virt_addr) @@ -400,7 +400,7 @@ static int isp_stat_bufs_alloc_iommu(struct ispstat *stat, unsigned int size) struct iovm_struct *iovm; WARN_ON(buf->dma_addr); - buf->iommu_addr = omap_iommu_vmalloc(isp->domain, isp->iommu, 0, + buf->iommu_addr = omap_iommu_vmalloc(isp->domain, isp->dev, 0, size, IOMMU_FLAG); if (IS_ERR((void *)buf->iommu_addr)) { dev_err(stat->isp->dev, @@ -410,7 +410,7 @@ static int isp_stat_bufs_alloc_iommu(struct ispstat *stat, unsigned int size) return -ENOMEM; } - iovm = omap_find_iovm_area(isp->iommu, buf->iommu_addr); + iovm = omap_find_iovm_area(isp->dev, buf->iommu_addr); if (!iovm || !dma_map_sg(isp->dev, iovm->sgt->sgl, iovm->sgt->nents, DMA_FROM_DEVICE)) { @@ -419,7 +419,7 @@ static int isp_stat_bufs_alloc_iommu(struct ispstat *stat, unsigned int size) } buf->iovm = iovm; - buf->virt_addr = omap_da_to_va(stat->isp->iommu, + buf->virt_addr = omap_da_to_va(stat->isp->dev, (u32)buf->iommu_addr); buf->empty = 1; dev_dbg(stat->isp->dev, "%s: buffer[%d] allocated." diff --git a/drivers/media/video/omap3isp/ispvideo.c b/drivers/media/video/omap3isp/ispvideo.c index 912ac071b104..6d1d55b7c72c 100644 --- a/drivers/media/video/omap3isp/ispvideo.c +++ b/drivers/media/video/omap3isp/ispvideo.c @@ -446,7 +446,7 @@ ispmmu_vmap(struct isp_device *isp, const struct scatterlist *sglist, int sglen) sgt->nents = sglen; sgt->orig_nents = sglen; - da = omap_iommu_vmap(isp->domain, isp->iommu, 0, sgt, IOMMU_FLAG); + da = omap_iommu_vmap(isp->domain, isp->dev, 0, sgt, IOMMU_FLAG); if (IS_ERR_VALUE(da)) kfree(sgt); @@ -462,7 +462,7 @@ static void ispmmu_vunmap(struct isp_device *isp, dma_addr_t da) { struct sg_table *sgt; - sgt = omap_iommu_vunmap(isp->domain, isp->iommu, (u32)da); + sgt = omap_iommu_vunmap(isp->domain, isp->dev, (u32)da); kfree(sgt); } |