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drm-misc-next for 5.10:

Browse source 
UAPI Changes:
 
 Cross-subsystem Changes:
 
 Core Changes:
   - dev: More devm_drm convertions and removal of drm_dev_init
 
 Driver Changes:
   - i915: selftests improvements
   - panfrost: support for Amlogic SoC
   - vc4: one fix
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Merge tag 'drm-misc-next-2020-09-21' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for 5.10:

UAPI Changes:

Cross-subsystem Changes:
  - virtio: Merged a PR for patches that will affect drm/virtio

Core Changes:
  - dev: More devm_drm convertions and removal of drm_dev_init
  - atomic: Split out drm_atomic_helper_calc_timestamping_constants of
    drm_atomic_helper_update_legacy_modeset_state
  - ttm: More rework

Driver Changes:
  - i915: selftests improvements
  - panfrost: support for Amlogic SoC
  - vc4: one fix
  - tree-wide: conversions to devm_drm_dev_alloc,
  - ast: simplifications of the atomic modesetting code
  - panfrost: multiple fixes
  - vc4: multiple fixes
Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20200921152956.2gxnsdgxmwhvjyut@gilmour.lan
This commit is contained in:
Dave Airlie 2020-09-23 09:49:48 +10:00
commit 6ea6be7708
244 changed files with 13196 additions and 5521 deletions
Download patch file Download diff file Expand all files Collapse all files

3
include/linux/dma-buf.h
View file

@ -283,6 +283,7 @@ struct dma_buf_ops {
* @exp_name: name of the exporter; useful for debugging.
* @name: userspace-provided name; useful for accounting and debugging,
* protected by @resv.
* @name_lock: spinlock to protect name access
* @owner: pointer to exporter module; used for refcounting when exporter is a
* kernel module.
* @list_node: node for dma_buf accounting and debugging.
@ -311,7 +312,7 @@ struct dma_buf {
void *vmap_ptr;
const char *exp_name;
const char *name;
spinlock_t name_lock; /* spinlock to protect name access */
spinlock_t name_lock;
struct module *owner;
struct list_head list_node;
void *priv;

4
include/linux/font.h
View file

@ -33,6 +33,7 @@ struct font_desc {
#define MINI4x6_IDX 9
#define FONT6x10_IDX 10
#define TER16x32_IDX 11
#define FONT6x8_IDX 12
extern const struct font_desc font_vga_8x8,
font_vga_8x16,
@ -45,7 +46,8 @@ extern const struct font_desc font_vga_8x8,
font_acorn_8x8,
font_mini_4x6,
font_6x10,
font_ter_16x32;
font_ter_16x32,
font_6x8;
/* Find a font with a specific name */

2
include/linux/via-core.h
View file

@ -47,7 +47,6 @@ struct via_port_cfg {
/*
* Allow subdevs to register suspend/resume hooks.
*/
#ifdef CONFIG_PM
struct viafb_pm_hooks {
struct list_head list;
int (*suspend)(void *private);
@ -57,7 +56,6 @@ struct viafb_pm_hooks {
void viafb_pm_register(struct viafb_pm_hooks *hooks);
void viafb_pm_unregister(struct viafb_pm_hooks *hooks);
#endif /* CONFIG_PM */
/*
* This is the global viafb "device" containing stuff needed by

17
include/linux/virtio_config.h
View file

@ -11,6 +11,11 @@
struct irq_affinity;
struct virtio_shm_region {
u64 addr;
u64 len;
};
/**
* virtio_config_ops - operations for configuring a virtio device
* Note: Do not assume that a transport implements all of the operations
@ -66,6 +71,7 @@ struct irq_affinity;
* the caller can then copy.
* @set_vq_affinity: set the affinity for a virtqueue (optional).
* @get_vq_affinity: get the affinity for a virtqueue (optional).
* @get_shm_region: get a shared memory region based on the index.
*/
typedef void vq_callback_t(struct virtqueue *);
struct virtio_config_ops {
@ -89,6 +95,8 @@ struct virtio_config_ops {
const struct cpumask *cpu_mask);
const struct cpumask *(*get_vq_affinity)(struct virtio_device *vdev,
int index);
bool (*get_shm_region)(struct virtio_device *vdev,
struct virtio_shm_region *region, u8 id);
};
/* If driver didn't advertise the feature, it will never appear. */
@ -251,6 +259,15 @@ int virtqueue_set_affinity(struct virtqueue *vq, const struct cpumask *cpu_mask)
return 0;
}
static inline
bool virtio_get_shm_region(struct virtio_device *vdev,
struct virtio_shm_region *region, u8 id)
{
if (!vdev->config->get_shm_region)
return false;
return vdev->config->get_shm_region(vdev, region, id);
}
static inline bool virtio_is_little_endian(struct virtio_device *vdev)
{
return virtio_has_feature(vdev, VIRTIO_F_VERSION_1) ||