search for: drm_info_list

...| 1 + 2 files changed, 6 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c index 9d2668a..1144fbe 100644 --- a/drivers/gpu/drm/drm_debugfs.c +++ b/drivers/gpu/drm/drm_debugfs.c @@ -120,7 +120,9 @@ int drm_debugfs_create_files(struct drm_info_list *files, int count, tmp->minor = minor; tmp->dent = ent; tmp->info_ent = &files[i]; + mutex_lock(&minor->debugfs_nodes.mutex); list_add(&(tmp->list), &(minor->debugfs_nodes.list)); + mutex_unlock(&minor->debugfs_nodes.mutex); } return 0; @...

This commit adds a function to dump a DRM GPU VA space and a macro for drivers to register the struct drm_info_list 'gpuvas' entry. Most likely, most drivers might maintain one DRM GPU VA space per struct drm_file, but there might also be drivers not having a fixed relation between DRM GPU VA spaces and a DRM core infrastructure, hence we need the indirection via the driver iterating it's maintained...

...st_del(&cb->list); + kfree(cb); + } + mutex_unlock(&minor->debugfs_callback_lock); +} +EXPORT_SYMBOL(drm_debugfs_unregister_callback); /** * drm_debugfs_create_files - Initialize a given set of debugfs files for DRM @@ -126,12 +240,24 @@ int drm_debugfs_create_files(const struct drm_info_list *files, int count, } EXPORT_SYMBOL(drm_debugfs_create_files); +int drm_debugfs_alloc(struct drm_minor *minor) +{ + INIT_LIST_HEAD(&minor->debugfs_callback_list); + mutex_init(&minor->debugfs_callback_lock); + return 0; +} + int drm_debugfs_init(struct drm_minor *minor, int minor_...

...743 100644 --- a/drm/nouveau/nouveau_debugfs.c +++ b/drm/nouveau/nouveau_debugfs.c @@ -28,6 +28,7 @@ * Ben Skeggs <bskeggs at redhat.com> */ +#include <linux/debugfs.h> #include "nouveau_debugfs.h" #include "nouveau_drm.h" @@ -48,17 +49,66 @@ static struct drm_info_list nouveau_debugfs_list[] = { }; #define NOUVEAU_DEBUGFS_ENTRIES ARRAY_SIZE(nouveau_debugfs_list) +static const struct nouveau_debugfs_files { + const char *name; + const struct file_operations *fops; +} nouveau_debugfs_files[] = {}; + + +static int +nouveau_debugfs_create_file(struct drm_minor *m...

...uveau/nouveau_debugfs.c +++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c @@ -202,6 +202,7 @@ static const struct file_operations nouveau_pstate_fops = { .open = nouveau_debugfs_pstate_open, .read = seq_read, .write = nouveau_debugfs_pstate_set, + .release = single_release, }; static struct drm_info_list nouveau_debugfs_list[] = {

This is the next version of my patch series for teaching DRM how to automatically create debugfs nodes for drivers with MST topologies. This was originally intended just for nouveau, but has since been expanded to all DRM drivers. Changes since previous version: - Fix documentation error that got noticed by the kbuild bot in "drm/dp_mst: Pass entire connector to

I made a little changes in this series: 1. merge the two last patches together 2. unify the private data interface with the drm debugfs one now it should be very obvious for a new dev on how to add new files to debugfs and how to get access to the nouveau structs Karol Herbst (5): debugfs: add infrastructure to add files with other fops than only read debugfs: rename functions to

...ot;core: %i\n", load_data.core); > + seq_printf(m, "mem: %i\n", load_data.mem); > + seq_printf(m, "video: %i\n", load_data.video); > + seq_printf(m, "pcie: %i\n", load_data.pcie); > + return 0; > +} > + > static struct drm_info_list nouveau_debugfs_list[] = { > { "vbios.rom", nouveau_debugfs_vbios_image, 0, NULL }, > + { "current_load", nouveau_debugfs_current_load, 0, NULL }, > }; > #define NOUVEAU_DEBUGFS_ENTRIES ARRAY_SIZE(nouveau_debugfs_list) > > diff --git a/drm/nouve...

...ct file *file) +{ + return single_open(file, nouveau_debugfs_boost_get, inode->i_private); +} + +static const struct file_operations nouveau_boost_fops = { + .owner = THIS_MODULE, + .open = nouveau_debugfs_boost_open, + .read = seq_read, + .write = nouveau_debugfs_boost_set, +}; + static struct drm_info_list nouveau_debugfs_list[] = { { "vbios.rom", nouveau_debugfs_vbios_image, 0, NULL }, }; @@ -189,6 +264,7 @@ static const struct nouveau_debugfs_files { const char *name; const struct file_operations *fops; } nouveau_debugfs_files[] = { + {"boost", &nouveau_boost_fops},...

...topology(m, &intel_dig_port->dp.mst_mgr); - } - drm_connector_list_iter_end(&conn_iter); - - return 0; -} - static ssize_t i915_displayport_test_active_write(struct file *file, const char __user *ubuf, size_t len, loff_t *offp) @@ -4733,7 +4702,6 @@ static const struct drm_info_list i915_debugfs_list[] = { {"i915_rcs_topology", i915_rcs_topology, 0}, {"i915_shrinker_info", i915_shrinker_info, 0}, {"i915_shared_dplls_info", i915_shared_dplls_info, 0}, - {"i915_dp_mst_info", i915_dp_mst_info, 0}, {"i915_wa_registers", i91...

...debugfs.c > @@ -202,6 +202,7 @@ static const struct file_operations nouveau_pstate_fops = { > .open = nouveau_debugfs_pstate_open, > .read = seq_read, > .write = nouveau_debugfs_pstate_set, > + .release = single_release, > }; > > static struct drm_info_list nouveau_debugfs_list[] = { > > > > _______________________________________________ > dri-devel mailing list > dri-devel at lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/dri-devel

...t;cap sets", vgdev->num_capsets); + virtio_add_int(m, "scanouts", vgdev->num_scanouts); + return 0; +} + static int virtio_gpu_debugfs_irq_info(struct seq_file *m, void *data) { @@ -41,7 +65,8 @@ virtio_gpu_debugfs_irq_info(struct seq_file *m, void *data) } static struct drm_info_list virtio_gpu_debugfs_list[] = { - { "irq_fence", virtio_gpu_debugfs_irq_info, 0, NULL }, + { "virtio-gpu-features", virtio_gpu_features }, + { "virtio-gpu-irq-fence", virtio_gpu_debugfs_irq_info, 0, NULL }, }; #define VIRTIO_GPU_DEBUGFS_ENTRIES ARRAY_SIZE(virtio_gpu_...

...ta); + if (ret < 0) + return ret; + + seq_printf(m, "core: %i\n", load_data.core); + seq_printf(m, "mem: %i\n", load_data.mem); + seq_printf(m, "video: %i\n", load_data.video); + seq_printf(m, "pcie: %i\n", load_data.pcie); + return 0; +} + static struct drm_info_list nouveau_debugfs_list[] = { { "vbios.rom", nouveau_debugfs_vbios_image, 0, NULL }, + { "current_load", nouveau_debugfs_current_load, 0, NULL }, }; #define NOUVEAU_DEBUGFS_ENTRIES ARRAY_SIZE(nouveau_debugfs_list) diff --git a/drm/nouveau/nvkm/subdev/pmu/base.c b/drm/nouveau/...

...ta); + if (ret < 0) + return ret; + + seq_printf(m, "core: %i\n", load_data.core); + seq_printf(m, "mem: %i\n", load_data.mem); + seq_printf(m, "video: %i\n", load_data.video); + seq_printf(m, "pcie: %i\n", load_data.pcie); + return 0; +} + static struct drm_info_list nouveau_debugfs_list[] = { { "vbios.rom", nouveau_debugfs_vbios_image, 0, NULL }, + { "current_load", nouveau_debugfs_current_load, 0, NULL }, }; #define NOUVEAU_DEBUGFS_ENTRIES ARRAY_SIZE(nouveau_debugfs_list) diff --git a/drm/nouveau/nvkm/subdev/pmu/base.c b/drm/nouveau/...

...ta); + if (ret < 0) + return ret; + + seq_printf(m, "core: %i\n", load_data.core); + seq_printf(m, "mem: %i\n", load_data.mem); + seq_printf(m, "video: %i\n", load_data.video); + seq_printf(m, "pcie: %i\n", load_data.pcie); + return 0; +} + static struct drm_info_list nouveau_debugfs_list[] = { { "vbios.rom", nouveau_debugfs_vbios_image, 0, NULL }, + { "current_load", nouveau_debugfs_current_load, 0, NULL }, }; #define NOUVEAU_DEBUGFS_ENTRIES ARRAY_SIZE(nouveau_debugfs_list) diff --git a/drm/nouveau/nvkm/subdev/pmu/base.c b/drm/nouveau/...

This is a small patch series that adds a strap_peek file into our debugfs, and sets the size of the vbios.rom debugfs file so that nvbios can easily be used to parse the vbios even on systems where the normal BIOS retrieval methods (for example, laptops that need ACPI to access the vbios for the nvidia GPU) won't work. This should make it a little easier to collect vbioses. Lyude Paul (2):

This hooks up the DRM helpers for dumping information on the current status of each MST topology from nouveau's perspective to debugfs files, similar to what i915 does (albeit, i915 labels their debugfs node for this as i915_dp_mst_info). Lyude Paul (2): drm/nouveau: Expose nv50 MST structures in disp.h drm/nouveau: Hook up dp_mst_info in debugfs drivers/gpu/drm/nouveau/dispnv50/disp.c

...quot;); + dump_channel_single(m, drm, cli, drm->cechan); + } + + list_for_each_entry(cli, &drm->clients, head) { + seq_printf(m, "\n"); + ret = dump_client(m, drm, cli); + if (ret) + break; + } + + mutex_unlock(&drm->client.mutex); + return ret; +} + static struct drm_info_list nouveau_debugfs_list[] = { { "vbios.rom", nouveau_debugfs_vbios_image, 0, NULL }, + { "nouveau_clients", nouveau_debugfs_clients, 0, NULL }, }; #define NOUVEAU_DEBUGFS_ENTRIES ARRAY_SIZE(nouveau_debugfs_list)

...qxl_gem_prime_mmap(struct drm_gem_object *obj, int qxl_irq_init(struct qxl_device *qdev); irqreturn_t qxl_irq_handler(int irq, void *arg); -/* qxl_fb.c */ -bool qxl_fbdev_qobj_is_fb(struct qxl_device *qdev, struct qxl_bo *qobj); - int qxl_debugfs_add_files(struct qxl_device *qdev, struct drm_info_list *files, unsigned int nfiles); diff --git a/drivers/gpu/drm/qxl/qxl_draw.c b/drivers/gpu/drm/qxl/qxl_draw.c index 5313ad21c1..97c3f1a95a 100644 --- a/drivers/gpu/drm/qxl/qxl_draw.c +++ b/drivers/gpu/drm/qxl/qxl_draw.c @@ -109,152 +109,6 @@ make_drawable(struct qxl_device *qdev, int surface, ui...

VRAM MM and GEM VRAM are only used with each other. This patch set moves VRAM MM into GEM VRAM source files and cleans up the helper's public interface. Version 2 of the patch set doesn't contain functional changes. I'm reposting due to the rebasing onto the debugfs patches. v2: * updated for debugfs support * fixed typos in comments Thomas Zimmermann (4): drm/vram: Move VRAM