Backmerge tag 'v6.1-rc6' into drm-next

Linux 6.1-rc6

This is needed for drm-misc-next and tegra.

Signed-off-by: Dave Airlie <airlied@redhat.com>

3 files changed, 12 insertions, 10 deletions

diff --git a/drivers/misc/sgi-gru/grumain.c b/drivers/misc/sgi-gru/grumain.c
index 9afda47efbf2..6706ef3c5977 100644
--- a/drivers/misc/sgi-gru/grumain.c
+++ b/drivers/misc/sgi-gru/grumain.c
@@ -152,7 +152,7 @@ static int gru_assign_asid(struct gru_state *gru)
  * Optionally, build an array of chars that contain the bit numbers allocated.
  */
 static unsigned long reserve_resources(unsigned long *p, int n, int mmax,
-				       char *idx)
+				       signed char *idx)
 {
 	unsigned long bits = 0;
 	int i;
@@ -170,14 +170,14 @@ static unsigned long reserve_resources(unsigned long *p, int n, int mmax,
 }
 
 unsigned long gru_reserve_cb_resources(struct gru_state *gru, int cbr_au_count,
-				       char *cbmap)
+				       signed char *cbmap)
 {
 	return reserve_resources(&gru->gs_cbr_map, cbr_au_count, GRU_CBR_AU,
 				 cbmap);
 }
 
 unsigned long gru_reserve_ds_resources(struct gru_state *gru, int dsr_au_count,
-				       char *dsmap)
+				       signed char *dsmap)
 {
 	return reserve_resources(&gru->gs_dsr_map, dsr_au_count, GRU_DSR_AU,
 				 dsmap);
diff --git a/drivers/misc/sgi-gru/grutables.h b/drivers/misc/sgi-gru/grutables.h
index 5efc869fe59a..8c52776db234 100644
--- a/drivers/misc/sgi-gru/grutables.h
+++ b/drivers/misc/sgi-gru/grutables.h
@@ -351,7 +351,7 @@ struct gru_thread_state {
 	pid_t			ts_tgid_owner;	/* task that is using the
 						   context - for migration */
 	short			ts_user_blade_id;/* user selected blade */
-	char			ts_user_chiplet_id;/* user selected chiplet */
+	signed char		ts_user_chiplet_id;/* user selected chiplet */
 	unsigned short		ts_sizeavail;	/* Pagesizes in use */
 	int			ts_tsid;	/* thread that owns the
 						   structure */
@@ -364,11 +364,11 @@ struct gru_thread_state {
 						   required for contest */
 	unsigned char		ts_cbr_au_count;/* Number of CBR resources
 						   required for contest */
-	char			ts_cch_req_slice;/* CCH packet slice */
-	char			ts_blade;	/* If >= 0, migrate context if
+	signed char		ts_cch_req_slice;/* CCH packet slice */
+	signed char		ts_blade;	/* If >= 0, migrate context if
 						   ref from different blade */
-	char			ts_force_cch_reload;
-	char			ts_cbr_idx[GRU_CBR_AU];/* CBR numbers of each
+	signed char		ts_force_cch_reload;
+	signed char		ts_cbr_idx[GRU_CBR_AU];/* CBR numbers of each
 							  allocated CB */
 	int			ts_data_valid;	/* Indicates if ts_gdata has
 						   valid data */
@@ -643,9 +643,9 @@ extern struct gru_thread_state *gru_alloc_gts(struct vm_area_struct *vma,
 		int cbr_au_count, int dsr_au_count,
 		unsigned char tlb_preload_count, int options, int tsid);
 extern unsigned long gru_reserve_cb_resources(struct gru_state *gru,
-		int cbr_au_count, char *cbmap);
+		int cbr_au_count, signed char *cbmap);
 extern unsigned long gru_reserve_ds_resources(struct gru_state *gru,
-		int dsr_au_count, char *dsmap);
+		int dsr_au_count, signed char *dsmap);
 extern vm_fault_t gru_fault(struct vm_fault *vmf);
 extern struct gru_mm_struct *gru_register_mmu_notifier(void);
 extern void gru_drop_mmu_notifier(struct gru_mm_struct *gms);
diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c
index e71068f7759b..844264e1b88c 100644
--- a/drivers/misc/vmw_vmci/vmci_queue_pair.c
+++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c
@@ -854,6 +854,7 @@ static int qp_notify_peer_local(bool attach, struct vmci_handle handle)
 	u32 context_id = vmci_get_context_id();
 	struct vmci_event_qp ev;
 
+	memset(&ev, 0, sizeof(ev));
 	ev.msg.hdr.dst = vmci_make_handle(context_id, VMCI_EVENT_HANDLER);
 	ev.msg.hdr.src = vmci_make_handle(VMCI_HYPERVISOR_CONTEXT_ID,
 					  VMCI_CONTEXT_RESOURCE_ID);
@@ -1467,6 +1468,7 @@ static int qp_notify_peer(bool attach,
 	 * kernel.
 	 */
 
+	memset(&ev, 0, sizeof(ev));
 	ev.msg.hdr.dst = vmci_make_handle(peer_id, VMCI_EVENT_HANDLER);
 	ev.msg.hdr.src = vmci_make_handle(VMCI_HYPERVISOR_CONTEXT_ID,
 					  VMCI_CONTEXT_RESOURCE_ID);