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From: Mathieu Poirier <mathieu.poirier@linaro.org>
To: bjorn.andersson@linaro.org, ohad@wizery.com
Cc: loic.pallardy@st.com, arnaud.pouliquen@st.com, s-anna@ti.com,
	linux-remoteproc@vger.kernel.org, corbet@lwn.net,
	linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH v3 08/14] remoteproc: Call core functions based on synchronisation flag
Date: Fri, 24 Apr 2020 14:01:29 -0600	[thread overview]
Message-ID: <20200424200135.28825-9-mathieu.poirier@linaro.org> (raw)
In-Reply-To: <20200424200135.28825-1-mathieu.poirier@linaro.org>

Call the right core function based on whether we should synchronise
with a remote processor or boot it from scratch.

Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
---
 drivers/remoteproc/remoteproc_internal.h | 50 ++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

diff --git a/drivers/remoteproc/remoteproc_internal.h b/drivers/remoteproc/remoteproc_internal.h
index dda7044c4b3e..3985c084b184 100644
--- a/drivers/remoteproc/remoteproc_internal.h
+++ b/drivers/remoteproc/remoteproc_internal.h
@@ -72,6 +72,12 @@ static inline bool rproc_needs_syncing(struct rproc *rproc)
 static inline
 int rproc_fw_sanity_check(struct rproc *rproc, const struct firmware *fw)
 {
+	if (rproc_needs_syncing(rproc)) {
+		if (rproc->sync_ops && rproc->sync_ops->sanity_check)
+			return rproc->sync_ops->sanity_check(rproc, fw);
+		return 0;
+	}
+
 	if (rproc->ops && rproc->ops->sanity_check)
 		return rproc->ops->sanity_check(rproc, fw);
 
@@ -81,6 +87,12 @@ int rproc_fw_sanity_check(struct rproc *rproc, const struct firmware *fw)
 static inline
 u64 rproc_get_boot_addr(struct rproc *rproc, const struct firmware *fw)
 {
+	if (rproc_needs_syncing(rproc)) {
+		if (rproc->sync_ops && rproc->sync_ops->get_boot_addr)
+			return rproc->sync_ops->get_boot_addr(rproc, fw);
+		return 0;
+	}
+
 	if (rproc->ops && rproc->ops->get_boot_addr)
 		return rproc->ops->get_boot_addr(rproc, fw);
 
@@ -90,6 +102,12 @@ u64 rproc_get_boot_addr(struct rproc *rproc, const struct firmware *fw)
 static inline
 int rproc_load_segments(struct rproc *rproc, const struct firmware *fw)
 {
+	if (rproc_needs_syncing(rproc)) {
+		if (rproc->sync_ops && rproc->sync_ops->load)
+			return rproc->sync_ops->load(rproc, fw);
+		return 0;
+	}
+
 	if (rproc->ops && rproc->ops->load)
 		return rproc->ops->load(rproc, fw);
 
@@ -98,6 +116,12 @@ int rproc_load_segments(struct rproc *rproc, const struct firmware *fw)
 
 static inline int rproc_parse_fw(struct rproc *rproc, const struct firmware *fw)
 {
+	if (rproc_needs_syncing(rproc)) {
+		if (rproc->sync_ops && rproc->sync_ops->parse_fw)
+			return rproc->sync_ops->parse_fw(rproc, fw);
+		return 0;
+	}
+
 	if (rproc->ops && rproc->ops->parse_fw)
 		return rproc->ops->parse_fw(rproc, fw);
 
@@ -108,6 +132,13 @@ static inline
 int rproc_handle_rsc(struct rproc *rproc, u32 rsc_type, void *rsc, int offset,
 		     int avail)
 {
+	if (rproc_needs_syncing(rproc)) {
+		if (rproc->sync_ops && rproc->sync_ops->handle_rsc)
+			return rproc->sync_ops->handle_rsc(rproc, rsc_type,
+							   rsc, offset, avail);
+		return 0;
+	}
+
 	if (rproc->ops && rproc->ops->handle_rsc)
 		return rproc->ops->handle_rsc(rproc, rsc_type, rsc, offset,
 					      avail);
@@ -119,6 +150,13 @@ static inline
 struct resource_table *rproc_find_loaded_rsc_table(struct rproc *rproc,
 						   const struct firmware *fw)
 {
+	if (rproc_needs_syncing(rproc)) {
+		if (rproc->sync_ops && rproc->sync_ops->find_loaded_rsc_table)
+			return rproc->sync_ops->find_loaded_rsc_table(rproc,
+								      fw);
+		return NULL;
+	}
+
 	if (rproc->ops && rproc->ops->find_loaded_rsc_table)
 		return rproc->ops->find_loaded_rsc_table(rproc, fw);
 
@@ -127,6 +165,12 @@ struct resource_table *rproc_find_loaded_rsc_table(struct rproc *rproc,
 
 static inline int rproc_start_device(struct rproc *rproc)
 {
+	if (rproc_needs_syncing(rproc)) {
+		if (rproc->sync_ops && rproc->sync_ops->start)
+			return rproc->sync_ops->start(rproc);
+		return 0;
+	}
+
 	if (rproc->ops && rproc->ops->start)
 		return rproc->ops->start(rproc);
 
@@ -135,6 +179,12 @@ static inline int rproc_start_device(struct rproc *rproc)
 
 static inline int rproc_stop_device(struct rproc *rproc)
 {
+	if (rproc_needs_syncing(rproc)) {
+		if (rproc->sync_ops && rproc->sync_ops->stop)
+			return rproc->sync_ops->stop(rproc);
+		return 0;
+	}
+
 	if (rproc->ops && rproc->ops->stop)
 		return rproc->ops->stop(rproc);
 
-- 
2.20.1


  parent reply	other threads:[~2020-04-24 20:02 UTC|newest]

Thread overview: 64+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-04-24 20:01 [PATCH v3 00/14] remoteproc: Add support for synchronisaton with rproc Mathieu Poirier
2020-04-24 20:01 ` [PATCH v3 01/14] remoteproc: Make core operations optional Mathieu Poirier
2020-04-28 16:18   ` Arnaud POULIQUEN
2020-04-30 19:39     ` Mathieu Poirier
2020-05-05 22:16   ` Bjorn Andersson
2020-05-08 19:09     ` Mathieu Poirier
2020-04-24 20:01 ` [PATCH v3 02/14] remoteproc: Introduce function rproc_alloc_internals() Mathieu Poirier
2020-05-05 22:31   ` Bjorn Andersson
2020-05-08 19:37     ` Mathieu Poirier
2020-04-24 20:01 ` [PATCH v3 03/14] remoteproc: Add new operation and flags for synchronistation Mathieu Poirier
2020-04-28 16:38   ` Arnaud POULIQUEN
2020-04-30 19:49     ` Mathieu Poirier
2020-05-06  0:22   ` Bjorn Andersson
2020-05-08 21:01     ` Mathieu Poirier
2020-05-14  1:32       ` Bjorn Andersson
2020-05-15 19:24         ` Mathieu Poirier
2020-05-19  0:55           ` Bjorn Andersson
2020-05-20 22:06             ` Mathieu Poirier
2020-05-21  5:21               ` Bjorn Andersson
2020-05-21 21:55                 ` Mathieu Poirier
2020-04-24 20:01 ` [PATCH v3 04/14] remoteproc: Refactor function rproc_boot() Mathieu Poirier
2020-04-24 20:01 ` [PATCH v3 05/14] remoteproc: Refactor function rproc_fw_boot() Mathieu Poirier
2020-05-06  0:33   ` Bjorn Andersson
2020-05-08 21:27     ` Mathieu Poirier
2020-05-14  2:10       ` Bjorn Andersson
2020-05-15 19:46         ` Mathieu Poirier
2020-05-19  0:22           ` Bjorn Andersson
2020-04-24 20:01 ` [PATCH v3 06/14] remoteproc: Refactor function rproc_trigger_auto_boot() Mathieu Poirier
2020-04-28 17:00   ` Arnaud POULIQUEN
2020-04-24 20:01 ` [PATCH v3 07/14] remoteproc: Introducting new start and stop functions Mathieu Poirier
2020-05-06  0:42   ` Bjorn Andersson
2020-04-24 20:01 ` Mathieu Poirier [this message]
2020-04-28 17:27   ` [PATCH v3 08/14] remoteproc: Call core functions based on synchronisation flag Arnaud POULIQUEN
2020-04-30 19:57     ` Mathieu Poirier
2020-05-04 11:14       ` Arnaud POULIQUEN
2020-05-05 22:10         ` Mathieu Poirier
2020-04-24 20:01 ` [PATCH v3 09/14] remoteproc: Deal with synchronisation when crashing Mathieu Poirier
2020-04-29  7:44   ` Arnaud POULIQUEN
2020-04-30 20:11     ` Mathieu Poirier
2020-05-06  1:01   ` Bjorn Andersson
2020-05-08 21:47     ` Mathieu Poirier
2020-04-24 20:01 ` [PATCH v3 10/14] remoteproc: Deal with synchronisation when shutting down Mathieu Poirier
2020-04-29  8:19   ` Arnaud POULIQUEN
2020-04-30 20:23     ` Mathieu Poirier
2020-05-04 11:34       ` Arnaud POULIQUEN
2020-05-05 22:03         ` Mathieu Poirier
2020-05-06  7:51           ` Arnaud POULIQUEN
2020-05-06  1:10   ` Bjorn Andersson
2020-04-24 20:01 ` [PATCH v3 11/14] remoteproc: Deal with synchronisation when changing FW image Mathieu Poirier
2020-04-29  8:52   ` Arnaud POULIQUEN
2020-04-30 20:32     ` Mathieu Poirier
2020-05-06  1:27   ` Bjorn Andersson
2020-04-24 20:01 ` [PATCH v3 12/14] remoteproc: Introducing function rproc_set_state_machine() Mathieu Poirier
2020-04-29  9:22   ` Arnaud POULIQUEN
2020-04-29 14:38     ` Arnaud POULIQUEN
2020-04-30 20:51       ` Mathieu Poirier
2020-05-04 12:00         ` Arnaud POULIQUEN
2020-04-30 20:42     ` Mathieu Poirier
2020-05-04 11:57       ` Arnaud POULIQUEN
2020-05-05 21:43         ` Mathieu Poirier
2020-04-24 20:01 ` [PATCH v3 13/14] remoteproc: Document " Mathieu Poirier
2020-04-24 20:01 ` [PATCH v3 14/14] remoteproc: Expose synchronisation flags via debugfs Mathieu Poirier
2020-05-18 13:28 ` [PATCH v3 00/14] remoteproc: Add support for synchronisaton with rproc Peng Fan
2020-05-18 16:29   ` Mathieu Poirier

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