From: Alexander Usyskin Date: Fri, 27 Jan 2017 14:32:45 +0000 (+0200) Subject: mei: replace callback structures used as list head by list_head X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=962ff7bcec243dc5ff6dd3cbad6ed585e3177556;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git mei: replace callback structures used as list head by list_head mei_dev structure used struct mei_cl_cb type variables as for holding callbacks list heads. Replace them by the actual struct list_head as there is no other info that is handled. This slims down the mei_dev structure and mostly streamline the code. Signed-off-by: Alexander Usyskin Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/misc/mei/amthif.c b/drivers/misc/mei/amthif.c index 2d553cd6d4d0..366ef1fe9b90 100644 --- a/drivers/misc/mei/amthif.c +++ b/drivers/misc/mei/amthif.c @@ -132,8 +132,7 @@ int mei_amthif_run_next_cmd(struct mei_device *dev) dev_dbg(dev->dev, "complete amthif cmd_list cb.\n"); - cb = list_first_entry_or_null(&dev->amthif_cmd_list.list, - typeof(*cb), list); + cb = list_first_entry_or_null(&dev->amthif_cmd_list, typeof(*cb), list); if (!cb) { dev->iamthif_state = MEI_IAMTHIF_IDLE; cl->fp = NULL; @@ -167,7 +166,7 @@ int mei_amthif_write(struct mei_cl *cl, struct mei_cl_cb *cb) struct mei_device *dev = cl->dev; - list_add_tail(&cb->list, &dev->amthif_cmd_list.list); + list_add_tail(&cb->list, &dev->amthif_cmd_list); /* * The previous request is still in processing, queue this one. @@ -211,7 +210,7 @@ unsigned int mei_amthif_poll(struct file *file, poll_table *wait) * Return: 0, OK; otherwise, error. */ int mei_amthif_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb, - struct mei_cl_cb *cmpl_list) + struct list_head *cmpl_list) { int ret; @@ -237,7 +236,7 @@ int mei_amthif_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb, */ int mei_amthif_irq_read_msg(struct mei_cl *cl, struct mei_msg_hdr *mei_hdr, - struct mei_cl_cb *cmpl_list) + struct list_head *cmpl_list) { struct mei_device *dev; int ret; @@ -354,7 +353,7 @@ int mei_amthif_release(struct mei_device *dev, struct file *file) } /* Don't clean ctrl_rd_list here, the reads has to be completed */ - mei_clear_list(file, &dev->amthif_cmd_list.list); + mei_clear_list(file, &dev->amthif_cmd_list); mei_clear_list(file, &cl->rd_completed); return 0; diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c index d9e3e68bab89..838a4a349f9e 100644 --- a/drivers/misc/mei/client.c +++ b/drivers/misc/mei/client.c @@ -379,17 +379,17 @@ static struct mei_cl_cb *mei_io_cb_init(struct mei_cl *cl, /** * __mei_io_list_flush - removes and frees cbs belonging to cl. * - * @list: an instance of our list structure + * @head: an instance of our list structure * @cl: host client, can be NULL for flushing the whole list * @free: whether to free the cbs */ -static void __mei_io_list_flush(struct mei_cl_cb *list, +static void __mei_io_list_flush(struct list_head *head, struct mei_cl *cl, bool free) { struct mei_cl_cb *cb, *next; /* enable removing everything if no cl is specified */ - list_for_each_entry_safe(cb, next, &list->list, list) { + list_for_each_entry_safe(cb, next, head, list) { if (!cl || mei_cl_cmp_id(cl, cb->cl)) { list_del_init(&cb->list); if (free) @@ -401,23 +401,23 @@ static void __mei_io_list_flush(struct mei_cl_cb *list, /** * mei_io_list_flush - removes list entry belonging to cl. * - * @list: An instance of our list structure + * @head: An instance of our list structure * @cl: host client */ -static inline void mei_io_list_flush(struct mei_cl_cb *list, struct mei_cl *cl) +static inline void mei_io_list_flush(struct list_head *head, struct mei_cl *cl) { - __mei_io_list_flush(list, cl, false); + __mei_io_list_flush(head, cl, false); } /** * mei_io_list_free - removes cb belonging to cl and free them * - * @list: An instance of our list structure + * @head: An instance of our list structure * @cl: host client */ -static inline void mei_io_list_free(struct mei_cl_cb *list, struct mei_cl *cl) +static inline void mei_io_list_free(struct list_head *head, struct mei_cl *cl) { - __mei_io_list_flush(list, cl, true); + __mei_io_list_flush(head, cl, true); } /** @@ -479,7 +479,7 @@ struct mei_cl_cb *mei_cl_enqueue_ctrl_wr_cb(struct mei_cl *cl, size_t length, if (!cb) return NULL; - list_add_tail(&cb->list, &cl->dev->ctrl_wr_list.list); + list_add_tail(&cb->list, &cl->dev->ctrl_wr_list); return cb; } @@ -831,7 +831,7 @@ static int mei_cl_send_disconnect(struct mei_cl *cl, struct mei_cl_cb *cb) return ret; } - list_move_tail(&cb->list, &dev->ctrl_rd_list.list); + list_move_tail(&cb->list, &dev->ctrl_rd_list); cl->timer_count = MEI_CONNECT_TIMEOUT; mei_schedule_stall_timer(dev); @@ -849,7 +849,7 @@ static int mei_cl_send_disconnect(struct mei_cl *cl, struct mei_cl_cb *cb) * Return: 0, OK; otherwise, error. */ int mei_cl_irq_disconnect(struct mei_cl *cl, struct mei_cl_cb *cb, - struct mei_cl_cb *cmpl_list) + struct list_head *cmpl_list) { struct mei_device *dev = cl->dev; u32 msg_slots; @@ -864,7 +864,7 @@ int mei_cl_irq_disconnect(struct mei_cl *cl, struct mei_cl_cb *cb, ret = mei_cl_send_disconnect(cl, cb); if (ret) - list_move_tail(&cb->list, &cmpl_list->list); + list_move_tail(&cb->list, cmpl_list); return ret; } @@ -986,7 +986,7 @@ static bool mei_cl_is_other_connecting(struct mei_cl *cl) dev = cl->dev; - list_for_each_entry(cb, &dev->ctrl_rd_list.list, list) { + list_for_each_entry(cb, &dev->ctrl_rd_list, list) { if (cb->fop_type == MEI_FOP_CONNECT && mei_cl_me_id(cl) == mei_cl_me_id(cb->cl)) return true; @@ -1017,7 +1017,7 @@ static int mei_cl_send_connect(struct mei_cl *cl, struct mei_cl_cb *cb) return ret; } - list_move_tail(&cb->list, &dev->ctrl_rd_list.list); + list_move_tail(&cb->list, &dev->ctrl_rd_list); cl->timer_count = MEI_CONNECT_TIMEOUT; mei_schedule_stall_timer(dev); return 0; @@ -1033,7 +1033,7 @@ static int mei_cl_send_connect(struct mei_cl *cl, struct mei_cl_cb *cb) * Return: 0, OK; otherwise, error. */ int mei_cl_irq_connect(struct mei_cl *cl, struct mei_cl_cb *cb, - struct mei_cl_cb *cmpl_list) + struct list_head *cmpl_list) { struct mei_device *dev = cl->dev; u32 msg_slots; @@ -1051,7 +1051,7 @@ int mei_cl_irq_connect(struct mei_cl *cl, struct mei_cl_cb *cb, rets = mei_cl_send_connect(cl, cb); if (rets) - list_move_tail(&cb->list, &cmpl_list->list); + list_move_tail(&cb->list, cmpl_list); return rets; } @@ -1276,7 +1276,7 @@ enum mei_cb_file_ops mei_cl_notify_req2fop(u8 req) * Return: 0 on such and error otherwise. */ int mei_cl_irq_notify(struct mei_cl *cl, struct mei_cl_cb *cb, - struct mei_cl_cb *cmpl_list) + struct list_head *cmpl_list) { struct mei_device *dev = cl->dev; u32 msg_slots; @@ -1294,11 +1294,11 @@ int mei_cl_irq_notify(struct mei_cl *cl, struct mei_cl_cb *cb, ret = mei_hbm_cl_notify_req(dev, cl, request); if (ret) { cl->status = ret; - list_move_tail(&cb->list, &cmpl_list->list); + list_move_tail(&cb->list, cmpl_list); return ret; } - list_move_tail(&cb->list, &dev->ctrl_rd_list.list); + list_move_tail(&cb->list, &dev->ctrl_rd_list); return 0; } @@ -1353,7 +1353,7 @@ int mei_cl_notify_request(struct mei_cl *cl, rets = -ENODEV; goto out; } - list_move_tail(&cb->list, &dev->ctrl_rd_list.list); + list_move_tail(&cb->list, &dev->ctrl_rd_list); } mutex_unlock(&dev->device_lock); @@ -1533,7 +1533,7 @@ nortpm: * Return: 0, OK; otherwise error. */ int mei_cl_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb, - struct mei_cl_cb *cmpl_list) + struct list_head *cmpl_list) { struct mei_device *dev; struct mei_msg_data *buf; @@ -1605,13 +1605,13 @@ int mei_cl_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb, } if (mei_hdr.msg_complete) - list_move_tail(&cb->list, &dev->write_waiting_list.list); + list_move_tail(&cb->list, &dev->write_waiting_list); return 0; err: cl->status = rets; - list_move_tail(&cb->list, &cmpl_list->list); + list_move_tail(&cb->list, cmpl_list); return rets; } @@ -1701,9 +1701,9 @@ int mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb) out: if (mei_hdr.msg_complete) - list_add_tail(&cb->list, &dev->write_waiting_list.list); + list_add_tail(&cb->list, &dev->write_waiting_list); else - list_add_tail(&cb->list, &dev->write_list.list); + list_add_tail(&cb->list, &dev->write_list); cb = NULL; if (blocking && cl->writing_state != MEI_WRITE_COMPLETE) { diff --git a/drivers/misc/mei/client.h b/drivers/misc/mei/client.h index ab92a542661b..f48cfa026268 100644 --- a/drivers/misc/mei/client.h +++ b/drivers/misc/mei/client.h @@ -84,16 +84,6 @@ static inline u8 mei_me_cl_ver(const struct mei_me_client *me_cl) */ void mei_io_cb_free(struct mei_cl_cb *priv_cb); -/** - * mei_io_list_init - Sets up a queue list. - * - * @list: An instance cl callback structure - */ -static inline void mei_io_list_init(struct mei_cl_cb *list) -{ - INIT_LIST_HEAD(&list->list); -} - /* * MEI Host Client Functions */ @@ -209,17 +199,17 @@ static inline u8 mei_cl_host_addr(const struct mei_cl *cl) int mei_cl_disconnect(struct mei_cl *cl); int mei_cl_irq_disconnect(struct mei_cl *cl, struct mei_cl_cb *cb, - struct mei_cl_cb *cmpl_list); + struct list_head *cmpl_list); int mei_cl_connect(struct mei_cl *cl, struct mei_me_client *me_cl, const struct file *file); int mei_cl_irq_connect(struct mei_cl *cl, struct mei_cl_cb *cb, - struct mei_cl_cb *cmpl_list); + struct list_head *cmpl_list); int mei_cl_read_start(struct mei_cl *cl, size_t length, const struct file *fp); int mei_cl_irq_read_msg(struct mei_cl *cl, struct mei_msg_hdr *hdr, - struct mei_cl_cb *cmpl_list); + struct list_head *cmpl_list); int mei_cl_write(struct mei_cl *cl, struct mei_cl_cb *cb); int mei_cl_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb, - struct mei_cl_cb *cmpl_list); + struct list_head *cmpl_list); void mei_cl_complete(struct mei_cl *cl, struct mei_cl_cb *cb); @@ -230,7 +220,7 @@ enum mei_cb_file_ops mei_cl_notify_req2fop(u8 request); int mei_cl_notify_request(struct mei_cl *cl, const struct file *file, u8 request); int mei_cl_irq_notify(struct mei_cl *cl, struct mei_cl_cb *cb, - struct mei_cl_cb *cmpl_list); + struct list_head *cmpl_list); int mei_cl_notify_get(struct mei_cl *cl, bool block, bool *notify_ev); void mei_cl_notify(struct mei_cl *cl); diff --git a/drivers/misc/mei/hbm.c b/drivers/misc/mei/hbm.c index 25b4a1ba522d..ba3a774c8d71 100644 --- a/drivers/misc/mei/hbm.c +++ b/drivers/misc/mei/hbm.c @@ -815,7 +815,7 @@ static void mei_hbm_cl_res(struct mei_device *dev, struct mei_cl_cb *cb, *next; cl = NULL; - list_for_each_entry_safe(cb, next, &dev->ctrl_rd_list.list, list) { + list_for_each_entry_safe(cb, next, &dev->ctrl_rd_list, list) { cl = cb->cl; diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c index a05375a3338a..06a579952e3f 100644 --- a/drivers/misc/mei/hw-me.c +++ b/drivers/misc/mei/hw-me.c @@ -1189,7 +1189,7 @@ irqreturn_t mei_me_irq_quick_handler(int irq, void *dev_id) irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id) { struct mei_device *dev = (struct mei_device *) dev_id; - struct mei_cl_cb complete_list; + struct list_head cmpl_list; s32 slots; u32 hcsr; int rets = 0; @@ -1201,7 +1201,7 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id) hcsr = mei_hcsr_read(dev); me_intr_clear(dev, hcsr); - mei_io_list_init(&complete_list); + INIT_LIST_HEAD(&cmpl_list); /* check if ME wants a reset */ if (!mei_hw_is_ready(dev) && dev->dev_state != MEI_DEV_RESETTING) { @@ -1227,7 +1227,7 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id) slots = mei_count_full_read_slots(dev); while (slots > 0) { dev_dbg(dev->dev, "slots to read = %08x\n", slots); - rets = mei_irq_read_handler(dev, &complete_list, &slots); + rets = mei_irq_read_handler(dev, &cmpl_list, &slots); /* There is a race between ME write and interrupt delivery: * Not all data is always available immediately after the * interrupt, so try to read again on the next interrupt. @@ -1252,11 +1252,11 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id) */ if (dev->pg_event != MEI_PG_EVENT_WAIT && dev->pg_event != MEI_PG_EVENT_RECEIVED) { - rets = mei_irq_write_handler(dev, &complete_list); + rets = mei_irq_write_handler(dev, &cmpl_list); dev->hbuf_is_ready = mei_hbuf_is_ready(dev); } - mei_irq_compl_handler(dev, &complete_list); + mei_irq_compl_handler(dev, &cmpl_list); end: dev_dbg(dev->dev, "interrupt thread end ret = %d\n", rets); diff --git a/drivers/misc/mei/hw-txe.c b/drivers/misc/mei/hw-txe.c index e9f8c0aeec13..6259b11d440c 100644 --- a/drivers/misc/mei/hw-txe.c +++ b/drivers/misc/mei/hw-txe.c @@ -1057,7 +1057,7 @@ irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id) { struct mei_device *dev = (struct mei_device *) dev_id; struct mei_txe_hw *hw = to_txe_hw(dev); - struct mei_cl_cb complete_list; + struct list_head cmpl_list; s32 slots; int rets = 0; @@ -1069,7 +1069,7 @@ irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id) /* initialize our complete list */ mutex_lock(&dev->device_lock); - mei_io_list_init(&complete_list); + INIT_LIST_HEAD(&cmpl_list); if (pci_dev_msi_enabled(to_pci_dev(dev->dev))) mei_txe_check_and_ack_intrs(dev, true); @@ -1126,7 +1126,7 @@ irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id) slots = mei_count_full_read_slots(dev); if (test_and_clear_bit(TXE_INTR_OUT_DB_BIT, &hw->intr_cause)) { /* Read from TXE */ - rets = mei_irq_read_handler(dev, &complete_list, &slots); + rets = mei_irq_read_handler(dev, &cmpl_list, &slots); if (rets && dev->dev_state != MEI_DEV_RESETTING) { dev_err(dev->dev, "mei_irq_read_handler ret = %d.\n", rets); @@ -1144,14 +1144,14 @@ irqreturn_t mei_txe_irq_thread_handler(int irq, void *dev_id) if (hw->aliveness && dev->hbuf_is_ready) { /* get the real register value */ dev->hbuf_is_ready = mei_hbuf_is_ready(dev); - rets = mei_irq_write_handler(dev, &complete_list); + rets = mei_irq_write_handler(dev, &cmpl_list); if (rets && rets != -EMSGSIZE) dev_err(dev->dev, "mei_irq_write_handler ret = %d.\n", rets); dev->hbuf_is_ready = mei_hbuf_is_ready(dev); } - mei_irq_compl_handler(dev, &complete_list); + mei_irq_compl_handler(dev, &cmpl_list); end: dev_dbg(dev->dev, "interrupt thread end ret = %d\n", rets); diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c index 41e5760a6886..cfb1cdf176fa 100644 --- a/drivers/misc/mei/init.c +++ b/drivers/misc/mei/init.c @@ -349,16 +349,16 @@ EXPORT_SYMBOL_GPL(mei_stop); bool mei_write_is_idle(struct mei_device *dev) { bool idle = (dev->dev_state == MEI_DEV_ENABLED && - list_empty(&dev->ctrl_wr_list.list) && - list_empty(&dev->write_list.list) && - list_empty(&dev->write_waiting_list.list)); + list_empty(&dev->ctrl_wr_list) && + list_empty(&dev->write_list) && + list_empty(&dev->write_waiting_list)); dev_dbg(dev->dev, "write pg: is idle[%d] state=%s ctrl=%01d write=%01d wwait=%01d\n", idle, mei_dev_state_str(dev->dev_state), - list_empty(&dev->ctrl_wr_list.list), - list_empty(&dev->write_list.list), - list_empty(&dev->write_waiting_list.list)); + list_empty(&dev->ctrl_wr_list), + list_empty(&dev->write_list), + list_empty(&dev->write_waiting_list)); return idle; } @@ -388,17 +388,17 @@ void mei_device_init(struct mei_device *dev, dev->dev_state = MEI_DEV_INITIALIZING; dev->reset_count = 0; - mei_io_list_init(&dev->write_list); - mei_io_list_init(&dev->write_waiting_list); - mei_io_list_init(&dev->ctrl_wr_list); - mei_io_list_init(&dev->ctrl_rd_list); + INIT_LIST_HEAD(&dev->write_list); + INIT_LIST_HEAD(&dev->write_waiting_list); + INIT_LIST_HEAD(&dev->ctrl_wr_list); + INIT_LIST_HEAD(&dev->ctrl_rd_list); INIT_DELAYED_WORK(&dev->timer_work, mei_timer); INIT_WORK(&dev->reset_work, mei_reset_work); INIT_WORK(&dev->bus_rescan_work, mei_cl_bus_rescan_work); INIT_LIST_HEAD(&dev->iamthif_cl.link); - mei_io_list_init(&dev->amthif_cmd_list); + INIT_LIST_HEAD(&dev->amthif_cmd_list); bitmap_zero(dev->host_clients_map, MEI_CLIENTS_MAX); dev->open_handle_count = 0; diff --git a/drivers/misc/mei/interrupt.c b/drivers/misc/mei/interrupt.c index b584749bcc4a..406e9e2b2fff 100644 --- a/drivers/misc/mei/interrupt.c +++ b/drivers/misc/mei/interrupt.c @@ -35,14 +35,14 @@ * for the completed callbacks * * @dev: mei device - * @compl_list: list of completed cbs + * @cmpl_list: list of completed cbs */ -void mei_irq_compl_handler(struct mei_device *dev, struct mei_cl_cb *compl_list) +void mei_irq_compl_handler(struct mei_device *dev, struct list_head *cmpl_list) { struct mei_cl_cb *cb, *next; struct mei_cl *cl; - list_for_each_entry_safe(cb, next, &compl_list->list, list) { + list_for_each_entry_safe(cb, next, cmpl_list, list) { cl = cb->cl; list_del_init(&cb->list); @@ -92,13 +92,13 @@ void mei_irq_discard_msg(struct mei_device *dev, struct mei_msg_hdr *hdr) * * @cl: reading client * @mei_hdr: header of mei client message - * @complete_list: completion list + * @cmpl_list: completion list * * Return: always 0 */ int mei_cl_irq_read_msg(struct mei_cl *cl, struct mei_msg_hdr *mei_hdr, - struct mei_cl_cb *complete_list) + struct list_head *cmpl_list) { struct mei_device *dev = cl->dev; struct mei_cl_cb *cb; @@ -144,7 +144,7 @@ int mei_cl_irq_read_msg(struct mei_cl *cl, if (mei_hdr->msg_complete) { cl_dbg(dev, cl, "completed read length = %zu\n", cb->buf_idx); - list_move_tail(&cb->list, &complete_list->list); + list_move_tail(&cb->list, cmpl_list); } else { pm_runtime_mark_last_busy(dev->dev); pm_request_autosuspend(dev->dev); @@ -154,7 +154,7 @@ int mei_cl_irq_read_msg(struct mei_cl *cl, discard: if (cb) - list_move_tail(&cb->list, &complete_list->list); + list_move_tail(&cb->list, cmpl_list); mei_irq_discard_msg(dev, mei_hdr); return 0; } @@ -169,7 +169,7 @@ discard: * Return: 0, OK; otherwise, error. */ static int mei_cl_irq_disconnect_rsp(struct mei_cl *cl, struct mei_cl_cb *cb, - struct mei_cl_cb *cmpl_list) + struct list_head *cmpl_list) { struct mei_device *dev = cl->dev; u32 msg_slots; @@ -183,7 +183,7 @@ static int mei_cl_irq_disconnect_rsp(struct mei_cl *cl, struct mei_cl_cb *cb, return -EMSGSIZE; ret = mei_hbm_cl_disconnect_rsp(dev, cl); - list_move_tail(&cb->list, &cmpl_list->list); + list_move_tail(&cb->list, cmpl_list); return ret; } @@ -199,7 +199,7 @@ static int mei_cl_irq_disconnect_rsp(struct mei_cl *cl, struct mei_cl_cb *cb, * Return: 0, OK; otherwise, error. */ static int mei_cl_irq_read(struct mei_cl *cl, struct mei_cl_cb *cb, - struct mei_cl_cb *cmpl_list) + struct list_head *cmpl_list) { struct mei_device *dev = cl->dev; u32 msg_slots; @@ -219,7 +219,7 @@ static int mei_cl_irq_read(struct mei_cl *cl, struct mei_cl_cb *cb, if (ret) { cl->status = ret; cb->buf_idx = 0; - list_move_tail(&cb->list, &cmpl_list->list); + list_move_tail(&cb->list, cmpl_list); return ret; } @@ -249,7 +249,7 @@ static inline bool hdr_is_fixed(struct mei_msg_hdr *mei_hdr) * Return: 0 on success, <0 on failure. */ int mei_irq_read_handler(struct mei_device *dev, - struct mei_cl_cb *cmpl_list, s32 *slots) + struct list_head *cmpl_list, s32 *slots) { struct mei_msg_hdr *mei_hdr; struct mei_cl *cl; @@ -347,12 +347,11 @@ EXPORT_SYMBOL_GPL(mei_irq_read_handler); * * Return: 0 on success, <0 on failure. */ -int mei_irq_write_handler(struct mei_device *dev, struct mei_cl_cb *cmpl_list) +int mei_irq_write_handler(struct mei_device *dev, struct list_head *cmpl_list) { struct mei_cl *cl; struct mei_cl_cb *cb, *next; - struct mei_cl_cb *list; s32 slots; int ret; @@ -367,19 +366,18 @@ int mei_irq_write_handler(struct mei_device *dev, struct mei_cl_cb *cmpl_list) /* complete all waiting for write CB */ dev_dbg(dev->dev, "complete all waiting for write cb.\n"); - list = &dev->write_waiting_list; - list_for_each_entry_safe(cb, next, &list->list, list) { + list_for_each_entry_safe(cb, next, &dev->write_waiting_list, list) { cl = cb->cl; cl->status = 0; cl_dbg(dev, cl, "MEI WRITE COMPLETE\n"); cl->writing_state = MEI_WRITE_COMPLETE; - list_move_tail(&cb->list, &cmpl_list->list); + list_move_tail(&cb->list, cmpl_list); } /* complete control write list CB */ dev_dbg(dev->dev, "complete control write list cb.\n"); - list_for_each_entry_safe(cb, next, &dev->ctrl_wr_list.list, list) { + list_for_each_entry_safe(cb, next, &dev->ctrl_wr_list, list) { cl = cb->cl; switch (cb->fop_type) { case MEI_FOP_DISCONNECT: @@ -423,7 +421,7 @@ int mei_irq_write_handler(struct mei_device *dev, struct mei_cl_cb *cmpl_list) } /* complete write list CB */ dev_dbg(dev->dev, "complete write list cb.\n"); - list_for_each_entry_safe(cb, next, &dev->write_list.list, list) { + list_for_each_entry_safe(cb, next, &dev->write_list, list) { cl = cb->cl; if (cl == &dev->iamthif_cl) ret = mei_amthif_irq_write(cl, cb, cmpl_list); diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h index 33ff4b7e356d..d41aac53a2ac 100644 --- a/drivers/misc/mei/mei_dev.h +++ b/drivers/misc/mei/mei_dev.h @@ -441,10 +441,10 @@ struct mei_device { struct cdev cdev; int minor; - struct mei_cl_cb write_list; - struct mei_cl_cb write_waiting_list; - struct mei_cl_cb ctrl_wr_list; - struct mei_cl_cb ctrl_rd_list; + struct list_head write_list; + struct list_head write_waiting_list; + struct list_head ctrl_wr_list; + struct list_head ctrl_rd_list; struct list_head file_list; long open_handle_count; @@ -501,7 +501,7 @@ struct mei_device { bool override_fixed_address; /* amthif list for cmd waiting */ - struct mei_cl_cb amthif_cmd_list; + struct list_head amthif_cmd_list; struct mei_cl iamthif_cl; long iamthif_open_count; u32 iamthif_stall_timer; @@ -573,10 +573,10 @@ void mei_cancel_work(struct mei_device *dev); void mei_timer(struct work_struct *work); void mei_schedule_stall_timer(struct mei_device *dev); int mei_irq_read_handler(struct mei_device *dev, - struct mei_cl_cb *cmpl_list, s32 *slots); + struct list_head *cmpl_list, s32 *slots); -int mei_irq_write_handler(struct mei_device *dev, struct mei_cl_cb *cmpl_list); -void mei_irq_compl_handler(struct mei_device *dev, struct mei_cl_cb *cmpl_list); +int mei_irq_write_handler(struct mei_device *dev, struct list_head *cmpl_list); +void mei_irq_compl_handler(struct mei_device *dev, struct list_head *cmpl_list); /* * AMTHIF - AMT Host Interface Functions @@ -592,12 +592,12 @@ int mei_amthif_release(struct mei_device *dev, struct file *file); int mei_amthif_write(struct mei_cl *cl, struct mei_cl_cb *cb); int mei_amthif_run_next_cmd(struct mei_device *dev); int mei_amthif_irq_write(struct mei_cl *cl, struct mei_cl_cb *cb, - struct mei_cl_cb *cmpl_list); + struct list_head *cmpl_list); void mei_amthif_complete(struct mei_cl *cl, struct mei_cl_cb *cb); int mei_amthif_irq_read_msg(struct mei_cl *cl, struct mei_msg_hdr *mei_hdr, - struct mei_cl_cb *complete_list); + struct list_head *cmpl_list); int mei_amthif_irq_read(struct mei_device *dev, s32 *slots); /*