From 059ebe4fe332c5d1c25124166527cdf9fe43a3ce Mon Sep 17 00:00:00 2001 From: Andra Paraschiv Date: Fri, 27 Aug 2021 18:49:29 +0300 Subject: nitro_enclaves: Add fixes for checkpatch spell check reports Fix the typos in the words spelling as per the checkpatch script reports. Reviewed-by: George-Aurelian Popescu Signed-off-by: Andra Paraschiv Link: https://lore.kernel.org/r/20210827154930.40608-7-andraprs@amazon.com Signed-off-by: Greg Kroah-Hartman --- samples/nitro_enclaves/ne_ioctl_sample.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'samples') diff --git a/samples/nitro_enclaves/ne_ioctl_sample.c b/samples/nitro_enclaves/ne_ioctl_sample.c index 480b763142b3..6a60990b2e20 100644 --- a/samples/nitro_enclaves/ne_ioctl_sample.c +++ b/samples/nitro_enclaves/ne_ioctl_sample.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 /* - * Copyright 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved. + * Copyright 2020-2021 Amazon.com, Inc. or its affiliates. All Rights Reserved. */ /** @@ -638,7 +638,7 @@ static int ne_start_enclave(int enclave_fd, struct ne_enclave_start_info *encla } /** - * ne_start_enclave_check_booted() - Start the enclave and wait for a hearbeat + * ne_start_enclave_check_booted() - Start the enclave and wait for a heartbeat * from it, on a newly created vsock channel, * to check it has booted. * @enclave_fd : The file descriptor associated with the enclave. -- cgit v1.2.3 From da1c396a81b87541cf7a7c2c6e128b722461a1c8 Mon Sep 17 00:00:00 2001 From: Andra Paraschiv Date: Fri, 27 Aug 2021 18:49:30 +0300 Subject: nitro_enclaves: Add fixes for checkpatch blank line reports Remove blank lines that are not necessary, fixing the checkpatch script reports. While at it, add a blank line after the switch default block, similar to the other parts of the codebase. Reviewed-by: George-Aurelian Popescu Signed-off-by: Andra Paraschiv Link: https://lore.kernel.org/r/20210827154930.40608-8-andraprs@amazon.com Signed-off-by: Greg Kroah-Hartman --- samples/nitro_enclaves/ne_ioctl_sample.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'samples') diff --git a/samples/nitro_enclaves/ne_ioctl_sample.c b/samples/nitro_enclaves/ne_ioctl_sample.c index 6a60990b2e20..765b131c7319 100644 --- a/samples/nitro_enclaves/ne_ioctl_sample.c +++ b/samples/nitro_enclaves/ne_ioctl_sample.c @@ -185,7 +185,6 @@ static int ne_create_vm(int ne_dev_fd, unsigned long *slot_uid, int *enclave_fd) return 0; } - /** * ne_poll_enclave_fd() - Thread function for polling the enclave fd. * @data: Argument provided for the polling function. @@ -560,8 +559,8 @@ static int ne_add_vcpu(int enclave_fd, unsigned int *vcpu_id) default: printf("Error in add vcpu [%m]\n"); - } + return rc; } -- cgit v1.2.3 From 880732ae31e890a568a71eb50d5747284b3c4dbe Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior Date: Thu, 23 Sep 2021 19:29:18 +0200 Subject: samples/kfifo: Rename read_lock/write_lock The variables names read_lock and write_lock can clash with functions used for read/writer locks. Rename read_lock to read_access and write_lock to write_access to avoid a name collision. Signed-off-by: Sebastian Andrzej Siewior Link: https://lkml.kernel.org/r/20210806152551.qio7c3ho6pexezup@linutronix.de Link: https://lore.kernel.org/r/20210923172918.o22iwgvn3w7ilh44@linutronix.de Acked-by: Stefani Seibold Signed-off-by: Greg Kroah-Hartman --- samples/kfifo/bytestream-example.c | 12 ++++++------ samples/kfifo/inttype-example.c | 12 ++++++------ samples/kfifo/record-example.c | 12 ++++++------ 3 files changed, 18 insertions(+), 18 deletions(-) (limited to 'samples') diff --git a/samples/kfifo/bytestream-example.c b/samples/kfifo/bytestream-example.c index 5a90aa527877..642d0748c169 100644 --- a/samples/kfifo/bytestream-example.c +++ b/samples/kfifo/bytestream-example.c @@ -22,10 +22,10 @@ #define PROC_FIFO "bytestream-fifo" /* lock for procfs read access */ -static DEFINE_MUTEX(read_lock); +static DEFINE_MUTEX(read_access); /* lock for procfs write access */ -static DEFINE_MUTEX(write_lock); +static DEFINE_MUTEX(write_access); /* * define DYNAMIC in this example for a dynamically allocated fifo. @@ -116,12 +116,12 @@ static ssize_t fifo_write(struct file *file, const char __user *buf, int ret; unsigned int copied; - if (mutex_lock_interruptible(&write_lock)) + if (mutex_lock_interruptible(&write_access)) return -ERESTARTSYS; ret = kfifo_from_user(&test, buf, count, &copied); - mutex_unlock(&write_lock); + mutex_unlock(&write_access); if (ret) return ret; @@ -134,12 +134,12 @@ static ssize_t fifo_read(struct file *file, char __user *buf, int ret; unsigned int copied; - if (mutex_lock_interruptible(&read_lock)) + if (mutex_lock_interruptible(&read_access)) return -ERESTARTSYS; ret = kfifo_to_user(&test, buf, count, &copied); - mutex_unlock(&read_lock); + mutex_unlock(&read_access); if (ret) return ret; diff --git a/samples/kfifo/inttype-example.c b/samples/kfifo/inttype-example.c index e5403d8c971a..c61482ba94f4 100644 --- a/samples/kfifo/inttype-example.c +++ b/samples/kfifo/inttype-example.c @@ -22,10 +22,10 @@ #define PROC_FIFO "int-fifo" /* lock for procfs read access */ -static DEFINE_MUTEX(read_lock); +static DEFINE_MUTEX(read_access); /* lock for procfs write access */ -static DEFINE_MUTEX(write_lock); +static DEFINE_MUTEX(write_access); /* * define DYNAMIC in this example for a dynamically allocated fifo. @@ -109,12 +109,12 @@ static ssize_t fifo_write(struct file *file, const char __user *buf, int ret; unsigned int copied; - if (mutex_lock_interruptible(&write_lock)) + if (mutex_lock_interruptible(&write_access)) return -ERESTARTSYS; ret = kfifo_from_user(&test, buf, count, &copied); - mutex_unlock(&write_lock); + mutex_unlock(&write_access); if (ret) return ret; @@ -127,12 +127,12 @@ static ssize_t fifo_read(struct file *file, char __user *buf, int ret; unsigned int copied; - if (mutex_lock_interruptible(&read_lock)) + if (mutex_lock_interruptible(&read_access)) return -ERESTARTSYS; ret = kfifo_to_user(&test, buf, count, &copied); - mutex_unlock(&read_lock); + mutex_unlock(&read_access); if (ret) return ret; diff --git a/samples/kfifo/record-example.c b/samples/kfifo/record-example.c index f64f3d62d6c2..e4087b2d3fc4 100644 --- a/samples/kfifo/record-example.c +++ b/samples/kfifo/record-example.c @@ -22,10 +22,10 @@ #define PROC_FIFO "record-fifo" /* lock for procfs read access */ -static DEFINE_MUTEX(read_lock); +static DEFINE_MUTEX(read_access); /* lock for procfs write access */ -static DEFINE_MUTEX(write_lock); +static DEFINE_MUTEX(write_access); /* * define DYNAMIC in this example for a dynamically allocated fifo. @@ -123,12 +123,12 @@ static ssize_t fifo_write(struct file *file, const char __user *buf, int ret; unsigned int copied; - if (mutex_lock_interruptible(&write_lock)) + if (mutex_lock_interruptible(&write_access)) return -ERESTARTSYS; ret = kfifo_from_user(&test, buf, count, &copied); - mutex_unlock(&write_lock); + mutex_unlock(&write_access); if (ret) return ret; @@ -141,12 +141,12 @@ static ssize_t fifo_read(struct file *file, char __user *buf, int ret; unsigned int copied; - if (mutex_lock_interruptible(&read_lock)) + if (mutex_lock_interruptible(&read_access)) return -ERESTARTSYS; ret = kfifo_to_user(&test, buf, count, &copied); - mutex_unlock(&read_lock); + mutex_unlock(&read_access); if (ret) return ret; -- cgit v1.2.3 From 16b0314aa746be6c84c0bc6eca9dde0dce2e99df Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Sun, 10 Oct 2021 14:46:28 +0200 Subject: dma-buf: move dma-buf symbols into the DMA_BUF module namespace MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In order to better track where in the kernel the dma-buf code is used, put the symbols in the namespace DMA_BUF and modify all users of the symbols to properly import the namespace to not break the build at the same time. Now the output of modinfo shows the use of these symbols, making it easier to watch for users over time: $ modinfo drivers/misc/fastrpc.ko | grep import import_ns: DMA_BUF Cc: "Pan, Xinhui" Cc: David Airlie Cc: Maarten Lankhorst Cc: Maxime Ripard Cc: Thomas Zimmermann Cc: Mauro Carvalho Chehab Cc: dri-devel@lists.freedesktop.org Acked-by: Daniel Vetter Acked-by: Christian König Acked-by: Arnd Bergmann Acked-by: Sumit Semwal Acked-by: Alex Deucher Link: https://lore.kernel.org/r/20211010124628.17691-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman --- drivers/dma-buf/dma-buf.c | 34 +++++++++++----------- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 3 ++ drivers/gpu/drm/armada/armada_gem.c | 2 ++ drivers/gpu/drm/drm_gem_framebuffer_helper.c | 3 ++ drivers/gpu/drm/drm_prime.c | 3 ++ drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c | 3 ++ drivers/gpu/drm/exynos/exynos_drm_gem.c | 3 ++ drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c | 3 ++ drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c | 2 ++ drivers/gpu/drm/tegra/gem.c | 3 ++ drivers/gpu/drm/vmwgfx/ttm_object.c | 3 ++ drivers/infiniband/core/umem_dmabuf.c | 3 ++ drivers/media/common/videobuf2/videobuf2-core.c | 1 + .../media/common/videobuf2/videobuf2-dma-contig.c | 1 + drivers/media/common/videobuf2/videobuf2-dma-sg.c | 1 + drivers/media/common/videobuf2/videobuf2-vmalloc.c | 1 + drivers/misc/fastrpc.c | 1 + drivers/misc/habanalabs/common/memory.c | 2 ++ drivers/staging/media/tegra-vde/dmabuf-cache.c | 3 ++ drivers/tee/tee_shm.c | 3 ++ drivers/virtio/virtio_dma_buf.c | 1 + drivers/xen/gntdev-dmabuf.c | 3 ++ samples/vfio-mdev/mbochs.c | 1 + 23 files changed, 66 insertions(+), 17 deletions(-) (limited to 'samples') diff --git a/drivers/dma-buf/dma-buf.c b/drivers/dma-buf/dma-buf.c index 63d32261b63f..6c2b5ea828a6 100644 --- a/drivers/dma-buf/dma-buf.c +++ b/drivers/dma-buf/dma-buf.c @@ -610,7 +610,7 @@ err_module: module_put(exp_info->owner); return ERR_PTR(ret); } -EXPORT_SYMBOL_GPL(dma_buf_export); +EXPORT_SYMBOL_NS_GPL(dma_buf_export, DMA_BUF); /** * dma_buf_fd - returns a file descriptor for the given struct dma_buf @@ -634,7 +634,7 @@ int dma_buf_fd(struct dma_buf *dmabuf, int flags) return fd; } -EXPORT_SYMBOL_GPL(dma_buf_fd); +EXPORT_SYMBOL_NS_GPL(dma_buf_fd, DMA_BUF); /** * dma_buf_get - returns the struct dma_buf related to an fd @@ -660,7 +660,7 @@ struct dma_buf *dma_buf_get(int fd) return file->private_data; } -EXPORT_SYMBOL_GPL(dma_buf_get); +EXPORT_SYMBOL_NS_GPL(dma_buf_get, DMA_BUF); /** * dma_buf_put - decreases refcount of the buffer @@ -679,7 +679,7 @@ void dma_buf_put(struct dma_buf *dmabuf) fput(dmabuf->file); } -EXPORT_SYMBOL_GPL(dma_buf_put); +EXPORT_SYMBOL_NS_GPL(dma_buf_put, DMA_BUF); static void mangle_sg_table(struct sg_table *sg_table) { @@ -810,7 +810,7 @@ err_unlock: dma_buf_detach(dmabuf, attach); return ERR_PTR(ret); } -EXPORT_SYMBOL_GPL(dma_buf_dynamic_attach); +EXPORT_SYMBOL_NS_GPL(dma_buf_dynamic_attach, DMA_BUF); /** * dma_buf_attach - Wrapper for dma_buf_dynamic_attach @@ -825,7 +825,7 @@ struct dma_buf_attachment *dma_buf_attach(struct dma_buf *dmabuf, { return dma_buf_dynamic_attach(dmabuf, dev, NULL, NULL); } -EXPORT_SYMBOL_GPL(dma_buf_attach); +EXPORT_SYMBOL_NS_GPL(dma_buf_attach, DMA_BUF); static void __unmap_dma_buf(struct dma_buf_attachment *attach, struct sg_table *sg_table, @@ -871,7 +871,7 @@ void dma_buf_detach(struct dma_buf *dmabuf, struct dma_buf_attachment *attach) kfree(attach); } -EXPORT_SYMBOL_GPL(dma_buf_detach); +EXPORT_SYMBOL_NS_GPL(dma_buf_detach, DMA_BUF); /** * dma_buf_pin - Lock down the DMA-buf @@ -901,7 +901,7 @@ int dma_buf_pin(struct dma_buf_attachment *attach) return ret; } -EXPORT_SYMBOL_GPL(dma_buf_pin); +EXPORT_SYMBOL_NS_GPL(dma_buf_pin, DMA_BUF); /** * dma_buf_unpin - Unpin a DMA-buf @@ -922,7 +922,7 @@ void dma_buf_unpin(struct dma_buf_attachment *attach) if (dmabuf->ops->unpin) dmabuf->ops->unpin(attach); } -EXPORT_SYMBOL_GPL(dma_buf_unpin); +EXPORT_SYMBOL_NS_GPL(dma_buf_unpin, DMA_BUF); /** * dma_buf_map_attachment - Returns the scatterlist table of the attachment; @@ -1012,7 +1012,7 @@ struct sg_table *dma_buf_map_attachment(struct dma_buf_attachment *attach, #endif /* CONFIG_DMA_API_DEBUG */ return sg_table; } -EXPORT_SYMBOL_GPL(dma_buf_map_attachment); +EXPORT_SYMBOL_NS_GPL(dma_buf_map_attachment, DMA_BUF); /** * dma_buf_unmap_attachment - unmaps and decreases usecount of the buffer;might @@ -1048,7 +1048,7 @@ void dma_buf_unmap_attachment(struct dma_buf_attachment *attach, !IS_ENABLED(CONFIG_DMABUF_MOVE_NOTIFY)) dma_buf_unpin(attach); } -EXPORT_SYMBOL_GPL(dma_buf_unmap_attachment); +EXPORT_SYMBOL_NS_GPL(dma_buf_unmap_attachment, DMA_BUF); /** * dma_buf_move_notify - notify attachments that DMA-buf is moving @@ -1068,7 +1068,7 @@ void dma_buf_move_notify(struct dma_buf *dmabuf) if (attach->importer_ops) attach->importer_ops->move_notify(attach); } -EXPORT_SYMBOL_GPL(dma_buf_move_notify); +EXPORT_SYMBOL_NS_GPL(dma_buf_move_notify, DMA_BUF); /** * DOC: cpu access @@ -1212,7 +1212,7 @@ int dma_buf_begin_cpu_access(struct dma_buf *dmabuf, return ret; } -EXPORT_SYMBOL_GPL(dma_buf_begin_cpu_access); +EXPORT_SYMBOL_NS_GPL(dma_buf_begin_cpu_access, DMA_BUF); /** * dma_buf_end_cpu_access - Must be called after accessing a dma_buf from the @@ -1240,7 +1240,7 @@ int dma_buf_end_cpu_access(struct dma_buf *dmabuf, return ret; } -EXPORT_SYMBOL_GPL(dma_buf_end_cpu_access); +EXPORT_SYMBOL_NS_GPL(dma_buf_end_cpu_access, DMA_BUF); /** @@ -1282,7 +1282,7 @@ int dma_buf_mmap(struct dma_buf *dmabuf, struct vm_area_struct *vma, return dmabuf->ops->mmap(dmabuf, vma); } -EXPORT_SYMBOL_GPL(dma_buf_mmap); +EXPORT_SYMBOL_NS_GPL(dma_buf_mmap, DMA_BUF); /** * dma_buf_vmap - Create virtual mapping for the buffer object into kernel @@ -1336,7 +1336,7 @@ out_unlock: mutex_unlock(&dmabuf->lock); return ret; } -EXPORT_SYMBOL_GPL(dma_buf_vmap); +EXPORT_SYMBOL_NS_GPL(dma_buf_vmap, DMA_BUF); /** * dma_buf_vunmap - Unmap a vmap obtained by dma_buf_vmap. @@ -1360,7 +1360,7 @@ void dma_buf_vunmap(struct dma_buf *dmabuf, struct dma_buf_map *map) } mutex_unlock(&dmabuf->lock); } -EXPORT_SYMBOL_GPL(dma_buf_vunmap); +EXPORT_SYMBOL_NS_GPL(dma_buf_vunmap, DMA_BUF); #ifdef CONFIG_DEBUG_FS static int dma_buf_debug_show(struct seq_file *s, void *unused) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 94126dc39688..4f03e0a2953e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -41,6 +41,7 @@ #include #include #include +#include #include #include @@ -59,6 +60,8 @@ #include "amdgpu_res_cursor.h" #include "bif/bif_4_1_d.h" +MODULE_IMPORT_NS(DMA_BUF); + #define AMDGPU_TTM_VRAM_MAX_DW_READ (size_t)128 static int amdgpu_ttm_backend_bind(struct ttm_device *bdev, diff --git a/drivers/gpu/drm/armada/armada_gem.c b/drivers/gpu/drm/armada/armada_gem.c index 21909642ee4c..711f0cca6f9c 100644 --- a/drivers/gpu/drm/armada/armada_gem.c +++ b/drivers/gpu/drm/armada/armada_gem.c @@ -15,6 +15,8 @@ #include "armada_gem.h" #include "armada_ioctlP.h" +MODULE_IMPORT_NS(DMA_BUF); + static vm_fault_t armada_gem_vm_fault(struct vm_fault *vmf) { struct drm_gem_object *gobj = vmf->vma->vm_private_data; diff --git a/drivers/gpu/drm/drm_gem_framebuffer_helper.c b/drivers/gpu/drm/drm_gem_framebuffer_helper.c index 3c75d79dbb65..746fd8c73845 100644 --- a/drivers/gpu/drm/drm_gem_framebuffer_helper.c +++ b/drivers/gpu/drm/drm_gem_framebuffer_helper.c @@ -6,6 +6,7 @@ */ #include +#include #include #include @@ -17,6 +18,8 @@ #include "drm_internal.h" +MODULE_IMPORT_NS(DMA_BUF); + #define AFBC_HEADER_SIZE 16 #define AFBC_TH_LAYOUT_ALIGNMENT 8 #define AFBC_HDR_ALIGN 64 diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index deb23dbec8b5..d8ba95744410 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -29,6 +29,7 @@ #include #include #include +#include #include #include @@ -39,6 +40,8 @@ #include "drm_internal.h" +MODULE_IMPORT_NS(DMA_BUF); + /** * DOC: overview and lifetime rules * diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c index 6d8bed9c739d..6788ea8490d1 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_prime.c @@ -5,10 +5,13 @@ #include #include +#include #include "etnaviv_drv.h" #include "etnaviv_gem.h" +MODULE_IMPORT_NS(DMA_BUF); + static struct lock_class_key etnaviv_prime_lock_class; struct sg_table *etnaviv_gem_prime_get_sg_table(struct drm_gem_object *obj) diff --git a/drivers/gpu/drm/exynos/exynos_drm_gem.c b/drivers/gpu/drm/exynos/exynos_drm_gem.c index 4396224227d1..0a0c042a3155 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_gem.c +++ b/drivers/gpu/drm/exynos/exynos_drm_gem.c @@ -9,6 +9,7 @@ #include #include #include +#include #include #include @@ -17,6 +18,8 @@ #include "exynos_drm_drv.h" #include "exynos_drm_gem.h" +MODULE_IMPORT_NS(DMA_BUF); + static int exynos_drm_alloc_buf(struct exynos_drm_gem *exynos_gem, bool kvmap) { struct drm_device *dev = exynos_gem->base.dev; diff --git a/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c b/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c index afa34111de02..abb854281347 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_dmabuf.c @@ -7,11 +7,14 @@ #include #include #include +#include #include "i915_drv.h" #include "i915_gem_object.h" #include "i915_scatterlist.h" +MODULE_IMPORT_NS(DMA_BUF); + I915_SELFTEST_DECLARE(static bool force_different_devices;) static struct drm_i915_gem_object *dma_buf_to_obj(struct dma_buf *buf) diff --git a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c index f4cde3a169d8..809f86cfc540 100644 --- a/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c +++ b/drivers/gpu/drm/omapdrm/omap_gem_dmabuf.c @@ -11,6 +11,8 @@ #include "omap_drv.h" +MODULE_IMPORT_NS(DMA_BUF); + /* ----------------------------------------------------------------------------- * DMABUF Export */ diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index 6ec598f5d5b3..d38fd7e12b57 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -12,6 +12,7 @@ #include #include +#include #include #include @@ -20,6 +21,8 @@ #include "drm.h" #include "gem.h" +MODULE_IMPORT_NS(DMA_BUF); + static void tegra_bo_put(struct host1x_bo *bo) { struct tegra_bo *obj = host1x_to_tegra_bo(bo); diff --git a/drivers/gpu/drm/vmwgfx/ttm_object.c b/drivers/gpu/drm/vmwgfx/ttm_object.c index 04789b2bb2a2..899945f54dc7 100644 --- a/drivers/gpu/drm/vmwgfx/ttm_object.c +++ b/drivers/gpu/drm/vmwgfx/ttm_object.c @@ -48,8 +48,11 @@ #include #include #include +#include #include "ttm_object.h" +MODULE_IMPORT_NS(DMA_BUF); + /** * struct ttm_object_file * diff --git a/drivers/infiniband/core/umem_dmabuf.c b/drivers/infiniband/core/umem_dmabuf.c index e824baf4640d..2d14929543af 100644 --- a/drivers/infiniband/core/umem_dmabuf.c +++ b/drivers/infiniband/core/umem_dmabuf.c @@ -6,9 +6,12 @@ #include #include #include +#include #include "uverbs.h" +MODULE_IMPORT_NS(DMA_BUF); + int ib_umem_dmabuf_map_pages(struct ib_umem_dmabuf *umem_dmabuf) { struct sg_table *sgt; diff --git a/drivers/media/common/videobuf2/videobuf2-core.c b/drivers/media/common/videobuf2/videobuf2-core.c index 508ac295eb06..773c68dcd158 100644 --- a/drivers/media/common/videobuf2/videobuf2-core.c +++ b/drivers/media/common/videobuf2/videobuf2-core.c @@ -2978,3 +2978,4 @@ EXPORT_SYMBOL_GPL(vb2_thread_stop); MODULE_DESCRIPTION("Media buffer core framework"); MODULE_AUTHOR("Pawel Osciak , Marek Szyprowski"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(DMA_BUF); diff --git a/drivers/media/common/videobuf2/videobuf2-dma-contig.c b/drivers/media/common/videobuf2/videobuf2-dma-contig.c index a7f61ba85440..9a1a9baca2e4 100644 --- a/drivers/media/common/videobuf2/videobuf2-dma-contig.c +++ b/drivers/media/common/videobuf2/videobuf2-dma-contig.c @@ -755,3 +755,4 @@ EXPORT_SYMBOL_GPL(vb2_dma_contig_set_max_seg_size); MODULE_DESCRIPTION("DMA-contig memory handling routines for videobuf2"); MODULE_AUTHOR("Pawel Osciak "); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(DMA_BUF); diff --git a/drivers/media/common/videobuf2/videobuf2-dma-sg.c b/drivers/media/common/videobuf2/videobuf2-dma-sg.c index c5b06a509566..db90ebb8950f 100644 --- a/drivers/media/common/videobuf2/videobuf2-dma-sg.c +++ b/drivers/media/common/videobuf2/videobuf2-dma-sg.c @@ -666,3 +666,4 @@ EXPORT_SYMBOL_GPL(vb2_dma_sg_memops); MODULE_DESCRIPTION("dma scatter/gather memory handling routines for videobuf2"); MODULE_AUTHOR("Andrzej Pietrasiewicz"); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(DMA_BUF); diff --git a/drivers/media/common/videobuf2/videobuf2-vmalloc.c b/drivers/media/common/videobuf2/videobuf2-vmalloc.c index 83f95258ec8c..fa983897d0e9 100644 --- a/drivers/media/common/videobuf2/videobuf2-vmalloc.c +++ b/drivers/media/common/videobuf2/videobuf2-vmalloc.c @@ -444,3 +444,4 @@ EXPORT_SYMBOL_GPL(vb2_vmalloc_memops); MODULE_DESCRIPTION("vmalloc memory handling routines for videobuf2"); MODULE_AUTHOR("Pawel Osciak "); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(DMA_BUF); diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c index 3b82d8ebe780..39aca7753719 100644 --- a/drivers/misc/fastrpc.c +++ b/drivers/misc/fastrpc.c @@ -1767,3 +1767,4 @@ static void fastrpc_exit(void) module_exit(fastrpc_exit); MODULE_LICENSE("GPL v2"); +MODULE_IMPORT_NS(DMA_BUF); diff --git a/drivers/misc/habanalabs/common/memory.c b/drivers/misc/habanalabs/common/memory.c index 504973330e2e..9bd626a00de3 100644 --- a/drivers/misc/habanalabs/common/memory.c +++ b/drivers/misc/habanalabs/common/memory.c @@ -13,6 +13,8 @@ #include #include +MODULE_IMPORT_NS(DMA_BUF); + #define HL_MMU_DEBUG 0 /* use small pages for supporting non-pow2 (32M/40M/48M) DRAM phys page sizes */ diff --git a/drivers/staging/media/tegra-vde/dmabuf-cache.c b/drivers/staging/media/tegra-vde/dmabuf-cache.c index a93b317885bf..a98d03419b8f 100644 --- a/drivers/staging/media/tegra-vde/dmabuf-cache.c +++ b/drivers/staging/media/tegra-vde/dmabuf-cache.c @@ -12,9 +12,12 @@ #include #include #include +#include #include "vde.h" +MODULE_IMPORT_NS(DMA_BUF); + struct tegra_vde_cache_entry { enum dma_data_direction dma_dir; struct dma_buf_attachment *a; diff --git a/drivers/tee/tee_shm.c b/drivers/tee/tee_shm.c index 8a9384a64f3e..8a8deb95e918 100644 --- a/drivers/tee/tee_shm.c +++ b/drivers/tee/tee_shm.c @@ -10,8 +10,11 @@ #include #include #include +#include #include "tee_private.h" +MODULE_IMPORT_NS(DMA_BUF); + static void release_registered_pages(struct tee_shm *shm) { if (shm->pages) { diff --git a/drivers/virtio/virtio_dma_buf.c b/drivers/virtio/virtio_dma_buf.c index 5127a2f0c986..2521a75009c3 100644 --- a/drivers/virtio/virtio_dma_buf.c +++ b/drivers/virtio/virtio_dma_buf.c @@ -86,3 +86,4 @@ int virtio_dma_buf_get_uuid(struct dma_buf *dma_buf, EXPORT_SYMBOL(virtio_dma_buf_get_uuid); MODULE_LICENSE("GPL"); +MODULE_IMPORT_NS(DMA_BUF); diff --git a/drivers/xen/gntdev-dmabuf.c b/drivers/xen/gntdev-dmabuf.c index 4c13cbc99896..12e380db7f55 100644 --- a/drivers/xen/gntdev-dmabuf.c +++ b/drivers/xen/gntdev-dmabuf.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #include @@ -21,6 +22,8 @@ #include "gntdev-common.h" #include "gntdev-dmabuf.h" +MODULE_IMPORT_NS(DMA_BUF); + #ifndef GRANT_INVALID_REF /* * Note on usage of grant reference 0 as invalid grant reference: diff --git a/samples/vfio-mdev/mbochs.c b/samples/vfio-mdev/mbochs.c index c313ab4d1f4e..a83be6cd162f 100644 --- a/samples/vfio-mdev/mbochs.c +++ b/samples/vfio-mdev/mbochs.c @@ -1493,5 +1493,6 @@ static void __exit mbochs_dev_exit(void) mbochs_class = NULL; } +MODULE_IMPORT_NS(DMA_BUF); module_init(mbochs_dev_init) module_exit(mbochs_dev_exit) -- cgit v1.2.3