diff options
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/sgi-gru/grumain.c | 6 | ||||
| -rw-r--r-- | drivers/misc/sgi-gru/grutables.h | 14 | ||||
| -rw-r--r-- | drivers/misc/vmw_vmci/vmci_queue_pair.c | 8 |
3 files changed, 15 insertions, 13 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..73d71c4ec139 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); @@ -3042,7 +3044,7 @@ ssize_t vmci_qpair_enqueue(struct vmci_qp *qpair, if (!qpair || !buf) return VMCI_ERROR_INVALID_ARGS; - iov_iter_kvec(&from, WRITE, &v, 1, buf_size); + iov_iter_kvec(&from, ITER_SOURCE, &v, 1, buf_size); qp_lock(qpair); @@ -3086,7 +3088,7 @@ ssize_t vmci_qpair_dequeue(struct vmci_qp *qpair, if (!qpair || !buf) return VMCI_ERROR_INVALID_ARGS; - iov_iter_kvec(&to, READ, &v, 1, buf_size); + iov_iter_kvec(&to, ITER_DEST, &v, 1, buf_size); qp_lock(qpair); @@ -3131,7 +3133,7 @@ ssize_t vmci_qpair_peek(struct vmci_qp *qpair, if (!qpair || !buf) return VMCI_ERROR_INVALID_ARGS; - iov_iter_kvec(&to, READ, &v, 1, buf_size); + iov_iter_kvec(&to, ITER_DEST, &v, 1, buf_size); qp_lock(qpair); |