1 files changed, 0 insertions, 58 deletions
diff --git a/patches/remoteproc/0004-soc-qcom-smp2p-Drop-redundant-stack-copies-of-entry-.patch b/patches/remoteproc/0004-soc-qcom-smp2p-Drop-redundant-stack-copies-of-entry-.patch
deleted file mode 100644
index a672ad3..0000000
--- a/patches/remoteproc/0004-soc-qcom-smp2p-Drop-redundant-stack-copies-of-entry-.patch
+++ /dev/null
@@ -1,58 +0,0 @@
-For the purposes of this driver, a char is always going to be the same size
-as an u8, so we can access the entry names directly instead of making a
-copy on the stack. Several other Qualcomm-related drivers use char directly
-in such binary structs as well (e.g. qcom_battmgr).
-
-Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org>
-Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
----
- drivers/soc/qcom/smp2p.c | 10 +++-------
- 1 file changed, 3 insertions(+), 7 deletions(-)
-
-diff --git a/drivers/soc/qcom/smp2p.c b/drivers/soc/qcom/smp2p.c
-index dcf222b19..176fce4cf 100644
---- a/drivers/soc/qcom/smp2p.c
-+++ b/drivers/soc/qcom/smp2p.c
-@@ -73,7 +73,7 @@ struct smp2p_smem_item {
- 	u32 flags;
- 
- 	struct {
--		u8 name[SMP2P_MAX_ENTRY_NAME];
-+		char name[SMP2P_MAX_ENTRY_NAME];
- 		u32 value;
- 	} entries[SMP2P_MAX_ENTRY];
- } __packed;
-@@ -228,7 +228,6 @@ static void qcom_smp2p_notify_in(struct qcom_smp2p *smp2p)
- 	struct smp2p_entry *entry;
- 	int irq_pin;
- 	u32 status;
--	char buf[SMP2P_MAX_ENTRY_NAME];
- 	u32 val;
- 	int i;
- 
-@@ -237,8 +236,7 @@ static void qcom_smp2p_notify_in(struct qcom_smp2p *smp2p)
- 	/* Match newly created entries */
- 	for (i = smp2p->valid_entries; i < in->valid_entries; i++) {
- 		list_for_each_entry(entry, &smp2p->inbound, node) {
--			memcpy(buf, in->entries[i].name, sizeof(buf));
--			if (!strncmp(buf, entry->name, SMP2P_MAX_ENTRY_NAME)) {
-+			if (!strncmp(in->entries[i].name, entry->name, SMP2P_MAX_ENTRY_NAME)) {
- 				entry->value = &in->entries[i].value;
- 				break;
- 			}
-@@ -439,14 +437,12 @@ static int qcom_smp2p_outbound_entry(struct qcom_smp2p *smp2p,
- 				     struct device_node *node)
- {
- 	struct smp2p_smem_item *out = smp2p->out;
--	char buf[SMP2P_MAX_ENTRY_NAME] = {};
- 
- 	if (out->valid_entries == out->total_entries)
- 		return -ENOMEM;
- 
- 	/* Allocate an entry from the smem item */
--	strscpy(buf, entry->name, SMP2P_MAX_ENTRY_NAME);
--	memcpy(out->entries[out->valid_entries].name, buf, SMP2P_MAX_ENTRY_NAME);
-+	strscpy(out->entries[out->valid_entries].name, entry->name, SMP2P_MAX_ENTRY_NAME);
- 
- 	/* Make the logical entry reference the physical value */
- 	entry->value = &out->entries[out->valid_entries].value;