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drm: group dev-lifetime related members 

These members are all managed by DRM-core, lets group them together so
they're not split across the whole device.

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
David Herrmann 2014-01-28 16:00:35 +01:00
parent 786a7828bc
commit 45e212d20f
1 changed files with 12 additions and 9 deletions
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21
include/drm/drmP.h
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@ -1098,6 +1098,18 @@ struct drm_device {
char *devname; /**< For /proc/interrupts */ char *devname; /**< For /proc/interrupts */
int if_version; /**< Highest interface version set */ int if_version; /**< Highest interface version set */
/** \name Lifetime Management */
/*@{ */
struct device *dev; /**< Device structure of bus-device */
struct drm_driver *driver; /**< DRM driver managing the device */
void *dev_private; /**< DRM driver private data */
struct address_space *dev_mapping; /**< Private addr-space just for the device */
struct drm_minor *control; /**< Control node */
struct drm_minor *primary; /**< Primary node */
struct drm_minor *render; /**< Render node */
atomic_t unplugged; /**< Flag whether dev is dead */
/*@} */
/** \name Locks */ /** \name Locks */
/*@{ */ /*@{ */
spinlock_t count_lock; /**< For inuse, drm_device::open_count, drm_device::buf_use */ spinlock_t count_lock; /**< For inuse, drm_device::open_count, drm_device::buf_use */
@ -1171,7 +1183,6 @@ struct drm_device {
struct drm_agp_head *agp; /**< AGP data */ struct drm_agp_head *agp; /**< AGP data */
struct device *dev; /**< Device structure */
struct pci_dev *pdev; /**< PCI device structure */ struct pci_dev *pdev; /**< PCI device structure */
#ifdef __alpha__ #ifdef __alpha__
struct pci_controller *hose; struct pci_controller *hose;
@ -1182,17 +1193,11 @@ struct drm_device {
struct drm_sg_mem *sg; /**< Scatter gather memory */ struct drm_sg_mem *sg; /**< Scatter gather memory */
unsigned int num_crtcs; /**< Number of CRTCs on this device */ unsigned int num_crtcs; /**< Number of CRTCs on this device */
void *dev_private; /**< device private data */
struct address_space *dev_mapping;
struct drm_sigdata sigdata; /**< For block_all_signals */ struct drm_sigdata sigdata; /**< For block_all_signals */
sigset_t sigmask; sigset_t sigmask;
struct drm_driver *driver;
struct drm_local_map *agp_buffer_map; struct drm_local_map *agp_buffer_map;
unsigned int agp_buffer_token; unsigned int agp_buffer_token;
struct drm_minor *control; /**< Control node for card */
struct drm_minor *primary; /**< render type primary screen head */
struct drm_minor *render; /**< render node for card */
struct drm_mode_config mode_config; /**< Current mode config */ struct drm_mode_config mode_config; /**< Current mode config */
@ -1203,8 +1208,6 @@ struct drm_device {
struct drm_vma_offset_manager *vma_offset_manager; struct drm_vma_offset_manager *vma_offset_manager;
/*@} */ /*@} */
int switch_power_state; int switch_power_state;
atomic_t unplugged; /* device has been unplugged or gone away */
}; };
#define DRM_SWITCH_POWER_ON 0 #define DRM_SWITCH_POWER_ON 0