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soc: qcom: smem: Rename "uncached" accessors

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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>
Reviewed-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
This commit is contained in:
Bjorn Andersson 2017-10-04 20:11:27 -07:00 committed by Andy Gross
parent 2bd6bf03f4
commit 01f1415444
1 changed files with 13 additions and 13 deletions
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26
drivers/soc/qcom/smem.c
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@ -245,14 +245,14 @@ struct qcom_smem {
}; };
static struct smem_private_entry * 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; void *p = phdr;
return p + le32_to_cpu(phdr->offset_free_uncached); 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; void *p = phdr;
@ -260,7 +260,7 @@ static void *phdr_to_first_cached_entry(struct smem_partition_header *phdr)
} }
static struct smem_private_entry * 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; void *p = phdr;
@ -268,7 +268,7 @@ phdr_to_first_private_entry(struct smem_partition_header *phdr)
} }
static struct smem_private_entry * static struct smem_private_entry *
private_entry_next(struct smem_private_entry *e) uncached_entry_next(struct smem_private_entry *e)
{ {
void *p = e; void *p = e;
@ -276,7 +276,7 @@ private_entry_next(struct smem_private_entry *e)
le32_to_cpu(e->size); 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; void *p = e;
@ -300,9 +300,9 @@ static int qcom_smem_alloc_private(struct qcom_smem *smem,
void *cached; void *cached;
phdr = smem->partitions[host]; phdr = smem->partitions[host];
hdr = phdr_to_first_private_entry(phdr); hdr = phdr_to_first_uncached_entry(phdr);
end = phdr_to_last_private_entry(phdr); end = phdr_to_last_uncached_entry(phdr);
cached = phdr_to_first_cached_entry(phdr); cached = phdr_to_last_cached_entry(phdr);
while (hdr < end) { while (hdr < end) {
if (hdr->canary != SMEM_PRIVATE_CANARY) { 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) if (le16_to_cpu(hdr->item) == item)
return -EEXIST; return -EEXIST;
hdr = private_entry_next(hdr); hdr = uncached_entry_next(hdr);
} }
/* Check that we don't grow into the cached region */ /* 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; struct smem_private_entry *e, *end;
phdr = smem->partitions[host]; phdr = smem->partitions[host];
e = phdr_to_first_private_entry(phdr); e = phdr_to_first_uncached_entry(phdr);
end = phdr_to_last_private_entry(phdr); end = phdr_to_last_uncached_entry(phdr);
while (e < end) { while (e < end) {
if (e->canary != SMEM_PRIVATE_CANARY) { 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) - *size = le32_to_cpu(e->size) -
le16_to_cpu(e->padding_data); 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); return ERR_PTR(-ENOENT);