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Subject[PATCH v3 1/2] soc: qcom: smem: Rename "uncached" accessors
Date
In preparation for adding accessors for "cached" entries rename the
"uncached" accessors. Also rename "first" cached entry to "last", as
the cached list grows backwards.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
---

Changes since v2:
- Updated commit message, per Stephen's review.

Chances since v1:
- None

drivers/soc/qcom/smem.c | 26 +++++++++++++-------------
1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/drivers/soc/qcom/smem.c b/drivers/soc/qcom/smem.c
index 18ec52f2078a..b451dbc4aa39 100644
--- a/drivers/soc/qcom/smem.c
+++ b/drivers/soc/qcom/smem.c
@@ -245,14 +245,14 @@ struct qcom_smem {
};

static struct smem_private_entry *
-phdr_to_last_private_entry(struct smem_partition_header *phdr)
+phdr_to_last_uncached_entry(struct smem_partition_header *phdr)
{
void *p = phdr;

return p + le32_to_cpu(phdr->offset_free_uncached);
}

-static void *phdr_to_first_cached_entry(struct smem_partition_header *phdr)
+static void *phdr_to_last_cached_entry(struct smem_partition_header *phdr)
{
void *p = phdr;

@@ -260,7 +260,7 @@ static void *phdr_to_first_cached_entry(struct smem_partition_header *phdr)
}

static struct smem_private_entry *
-phdr_to_first_private_entry(struct smem_partition_header *phdr)
+phdr_to_first_uncached_entry(struct smem_partition_header *phdr)
{
void *p = phdr;

@@ -268,7 +268,7 @@ phdr_to_first_private_entry(struct smem_partition_header *phdr)
}

static struct smem_private_entry *
-private_entry_next(struct smem_private_entry *e)
+uncached_entry_next(struct smem_private_entry *e)
{
void *p = e;

@@ -276,7 +276,7 @@ private_entry_next(struct smem_private_entry *e)
le32_to_cpu(e->size);
}

-static void *entry_to_item(struct smem_private_entry *e)
+static void *uncached_entry_to_item(struct smem_private_entry *e)
{
void *p = e;

@@ -300,9 +300,9 @@ static int qcom_smem_alloc_private(struct qcom_smem *smem,
void *cached;

phdr = smem->partitions[host];
- hdr = phdr_to_first_private_entry(phdr);
- end = phdr_to_last_private_entry(phdr);
- cached = phdr_to_first_cached_entry(phdr);
+ hdr = phdr_to_first_uncached_entry(phdr);
+ end = phdr_to_last_uncached_entry(phdr);
+ cached = phdr_to_last_cached_entry(phdr);

while (hdr < end) {
if (hdr->canary != SMEM_PRIVATE_CANARY) {
@@ -315,7 +315,7 @@ static int qcom_smem_alloc_private(struct qcom_smem *smem,
if (le16_to_cpu(hdr->item) == item)
return -EEXIST;

- hdr = private_entry_next(hdr);
+ hdr = uncached_entry_next(hdr);
}

/* Check that we don't grow into the cached region */
@@ -460,8 +460,8 @@ static void *qcom_smem_get_private(struct qcom_smem *smem,
struct smem_private_entry *e, *end;

phdr = smem->partitions[host];
- e = phdr_to_first_private_entry(phdr);
- end = phdr_to_last_private_entry(phdr);
+ e = phdr_to_first_uncached_entry(phdr);
+ end = phdr_to_last_uncached_entry(phdr);

while (e < end) {
if (e->canary != SMEM_PRIVATE_CANARY) {
@@ -476,10 +476,10 @@ static void *qcom_smem_get_private(struct qcom_smem *smem,
*size = le32_to_cpu(e->size) -
le16_to_cpu(e->padding_data);

- return entry_to_item(e);
+ return uncached_entry_to_item(e);
}

- e = private_entry_next(e);
+ e = uncached_entry_next(e);
}

return ERR_PTR(-ENOENT);
--
2.12.0
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