diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_msg.c')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_msg.c | 35 | 
1 files changed, 9 insertions, 26 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c b/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c index e76976a95a1e..2651fe0ef518 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c @@ -703,32 +703,6 @@ static inline void hypervisor_ppn_remove(PPN64 pfn)  #define MKSSTAT_KERNEL_DESCRIPTION "vmwgfx"  /** - * mksstat_init_record: Initializes an MKSGuestStatCounter-based record - * for the respective mksGuestStat index. - * - * @stat_idx: Index of the MKSGuestStatCounter-based mksGuestStat record. - * @pstat: Pointer to array of MKSGuestStatCounterTime. - * @pinfo: Pointer to array of MKSGuestStatInfoEntry. - * @pstrs: Pointer to current end of the name/description sequence. - * Return: Pointer to the new end of the names/description sequence. - */ - -static inline char *mksstat_init_record(mksstat_kern_stats_t stat_idx, -	MKSGuestStatCounterTime *pstat, MKSGuestStatInfoEntry *pinfo, char *pstrs) -{ -	char *const pstrd = pstrs + strlen(mksstat_kern_name_desc[stat_idx][0]) + 1; -	strcpy(pstrs, mksstat_kern_name_desc[stat_idx][0]); -	strcpy(pstrd, mksstat_kern_name_desc[stat_idx][1]); - -	pinfo[stat_idx].name.s = pstrs; -	pinfo[stat_idx].description.s = pstrd; -	pinfo[stat_idx].flags = MKS_GUEST_STAT_FLAG_NONE; -	pinfo[stat_idx].stat.counter = (MKSGuestStatCounter *)&pstat[stat_idx]; - -	return pstrd + strlen(mksstat_kern_name_desc[stat_idx][1]) + 1; -} - -/**   * mksstat_init_record_time: Initializes an MKSGuestStatCounterTime-based record   * for the respective mksGuestStat index.   * @@ -1205,3 +1179,12 @@ int vmw_mksstat_remove_ioctl(struct drm_device *dev, void *data,  	return -EAGAIN;  } + +/** + * vmw_disable_backdoor: Disables all backdoor communication + * with the hypervisor. + */ +void vmw_disable_backdoor(void) +{ +	vmw_msg_enabled = 0; +}  |