Commit a15d8f58 authored by Ben Skeggs's avatar Ben Skeggs

drm/nouveau/flcn/qmgr: rename remaining nvkm_msgqueue bits to nvkm_falcon_qmgr

Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 8e90a98d
...@@ -152,7 +152,7 @@ nvkm_msgqueue_post(struct nvkm_msgqueue *priv, enum msgqueue_msg_priority prio, ...@@ -152,7 +152,7 @@ nvkm_msgqueue_post(struct nvkm_msgqueue *priv, enum msgqueue_msg_priority prio,
struct nvkm_msgqueue_hdr *cmd, nvkm_falcon_qmgr_callback cb, struct nvkm_msgqueue_hdr *cmd, nvkm_falcon_qmgr_callback cb,
struct completion *completion, bool wait_init) struct completion *completion, bool wait_init)
{ {
struct nvkm_msgqueue_seq *seq; struct nvkm_falcon_qmgr_seq *seq;
struct nvkm_msgqueue_queue *queue; struct nvkm_msgqueue_queue *queue;
int ret; int ret;
......
...@@ -139,9 +139,9 @@ msgqueue_msg_handle(struct nvkm_msgqueue *priv, ...@@ -139,9 +139,9 @@ msgqueue_msg_handle(struct nvkm_msgqueue *priv,
struct nv_falcon_msg *hdr) struct nv_falcon_msg *hdr)
{ {
const struct nvkm_subdev *subdev = priv->falcon->owner; const struct nvkm_subdev *subdev = priv->falcon->owner;
struct nvkm_msgqueue_seq *seq; struct nvkm_falcon_qmgr_seq *seq;
seq = &msgq->qmgr->seq[hdr->seq_id]; seq = &msgq->qmgr->seq.id[hdr->seq_id];
if (seq->state != SEQ_STATE_USED && seq->state != SEQ_STATE_CANCELLED) { if (seq->state != SEQ_STATE_USED && seq->state != SEQ_STATE_CANCELLED) {
nvkm_error(subdev, "msg for unknown sequence %d", seq->id); nvkm_error(subdev, "msg for unknown sequence %d", seq->id);
return -EINVAL; return -EINVAL;
......
...@@ -22,38 +22,38 @@ ...@@ -22,38 +22,38 @@
*/ */
#include "qmgr.h" #include "qmgr.h"
struct nvkm_msgqueue_seq * struct nvkm_falcon_qmgr_seq *
nvkm_falcon_qmgr_seq_acquire(struct nvkm_falcon_qmgr *priv) nvkm_falcon_qmgr_seq_acquire(struct nvkm_falcon_qmgr *qmgr)
{ {
const struct nvkm_subdev *subdev = priv->falcon->owner; const struct nvkm_subdev *subdev = qmgr->falcon->owner;
struct nvkm_msgqueue_seq *seq; struct nvkm_falcon_qmgr_seq *seq;
u32 index; u32 index;
mutex_lock(&priv->seq_lock); mutex_lock(&qmgr->seq.mutex);
index = find_first_zero_bit(priv->seq_tbl, NVKM_MSGQUEUE_NUM_SEQUENCES); index = find_first_zero_bit(qmgr->seq.tbl, NVKM_FALCON_QMGR_SEQ_NUM);
if (index >= NVKM_MSGQUEUE_NUM_SEQUENCES) { if (index >= NVKM_FALCON_QMGR_SEQ_NUM) {
nvkm_error(subdev, "no free sequence available\n"); nvkm_error(subdev, "no free sequence available\n");
mutex_unlock(&priv->seq_lock); mutex_unlock(&qmgr->seq.mutex);
return ERR_PTR(-EAGAIN); return ERR_PTR(-EAGAIN);
} }
set_bit(index, priv->seq_tbl); set_bit(index, qmgr->seq.tbl);
mutex_unlock(&priv->seq_lock); mutex_unlock(&qmgr->seq.mutex);
seq = &priv->seq[index]; seq = &qmgr->seq.id[index];
seq->state = SEQ_STATE_PENDING; seq->state = SEQ_STATE_PENDING;
return seq; return seq;
} }
void void
nvkm_falcon_qmgr_seq_release(struct nvkm_falcon_qmgr *priv, nvkm_falcon_qmgr_seq_release(struct nvkm_falcon_qmgr *qmgr,
struct nvkm_msgqueue_seq *seq) struct nvkm_falcon_qmgr_seq *seq)
{ {
/* no need to acquire seq_lock since clear_bit is atomic */ /* no need to acquire seq.mutex since clear_bit is atomic */
seq->state = SEQ_STATE_FREE; seq->state = SEQ_STATE_FREE;
seq->callback = NULL; seq->callback = NULL;
reinit_completion(&seq->done); reinit_completion(&seq->done);
clear_bit(seq->id, priv->seq_tbl); clear_bit(seq->id, qmgr->seq.tbl);
} }
void void
...@@ -77,10 +77,10 @@ nvkm_falcon_qmgr_new(struct nvkm_falcon *falcon, ...@@ -77,10 +77,10 @@ nvkm_falcon_qmgr_new(struct nvkm_falcon *falcon,
return -ENOMEM; return -ENOMEM;
qmgr->falcon = falcon; qmgr->falcon = falcon;
mutex_init(&qmgr->seq_lock); mutex_init(&qmgr->seq.mutex);
for (i = 0; i < NVKM_MSGQUEUE_NUM_SEQUENCES; i++) { for (i = 0; i < NVKM_FALCON_QMGR_SEQ_NUM; i++) {
qmgr->seq[i].id = i; qmgr->seq.id[i].id = i;
init_completion(&qmgr->seq[i].done); init_completion(&qmgr->seq.id[i].done);
} }
return 0; return 0;
......
...@@ -10,7 +10,7 @@ ...@@ -10,7 +10,7 @@
#define MSG_BUF_SIZE 128 #define MSG_BUF_SIZE 128
/** /**
* struct nvkm_msgqueue_seq - keep track of ongoing commands * struct nvkm_falcon_qmgr_seq - keep track of ongoing commands
* *
* Every time a command is sent, a sequence is assigned to it so the * Every time a command is sent, a sequence is assigned to it so the
* corresponding message can be matched. Upon receiving the message, a callback * corresponding message can be matched. Upon receiving the message, a callback
...@@ -21,7 +21,7 @@ ...@@ -21,7 +21,7 @@
* @callback: callback to call upon receiving matching message * @callback: callback to call upon receiving matching message
* @completion: completion to signal after callback is called * @completion: completion to signal after callback is called
*/ */
struct nvkm_msgqueue_seq { struct nvkm_falcon_qmgr_seq {
u16 id; u16 id;
enum { enum {
SEQ_STATE_FREE = 0, SEQ_STATE_FREE = 0,
...@@ -40,20 +40,22 @@ struct nvkm_msgqueue_seq { ...@@ -40,20 +40,22 @@ struct nvkm_msgqueue_seq {
* We can have an arbitrary number of sequences, but realistically we will * We can have an arbitrary number of sequences, but realistically we will
* probably not use that much simultaneously. * probably not use that much simultaneously.
*/ */
#define NVKM_MSGQUEUE_NUM_SEQUENCES 16 #define NVKM_FALCON_QMGR_SEQ_NUM 16
struct nvkm_falcon_qmgr { struct nvkm_falcon_qmgr {
struct nvkm_falcon *falcon; struct nvkm_falcon *falcon;
struct mutex seq_lock; struct {
struct nvkm_msgqueue_seq seq[NVKM_MSGQUEUE_NUM_SEQUENCES]; struct mutex mutex;
unsigned long seq_tbl[BITS_TO_LONGS(NVKM_MSGQUEUE_NUM_SEQUENCES)]; struct nvkm_falcon_qmgr_seq id[NVKM_FALCON_QMGR_SEQ_NUM];
unsigned long tbl[BITS_TO_LONGS(NVKM_FALCON_QMGR_SEQ_NUM)];
} seq;
}; };
struct nvkm_msgqueue_seq * struct nvkm_falcon_qmgr_seq *
nvkm_falcon_qmgr_seq_acquire(struct nvkm_falcon_qmgr *); nvkm_falcon_qmgr_seq_acquire(struct nvkm_falcon_qmgr *);
void nvkm_falcon_qmgr_seq_release(struct nvkm_falcon_qmgr *, void nvkm_falcon_qmgr_seq_release(struct nvkm_falcon_qmgr *,
struct nvkm_msgqueue_seq *); struct nvkm_falcon_qmgr_seq *);
#define FLCNQ_PRINTK(t,q,f,a...) \ #define FLCNQ_PRINTK(t,q,f,a...) \
FLCN_PRINTK(t, (q)->qmgr->falcon, "%s: "f, (q)->name, ##a) FLCN_PRINTK(t, (q)->qmgr->falcon, "%s: "f, (q)->name, ##a)
......
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