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authorAtish Patra <atish.patra@wdc.com>2021-07-10 19:18:15 +0300
committerAnup Patel <anup@brainfault.org>2021-07-11 08:08:26 +0300
commitec1b8bb76336e3b2eda25a550808c1be56c02033 (patch)
tree7aa7af4d31ee05381f09ebd57b89932db5bd9dea
parent764a17d852a8cc80050016a6e2ccdcaddd43f68c (diff)
downloadopensbi-ec1b8bb76336e3b2eda25a550808c1be56c02033.tar.xz
lib: sbi: Improve TLB function naming
Follow the standard conventon for static function names: All global functions should be start with sbi_<module name>_ All static functions should be start with <module name>_ Reviewed-by: Anup Patel <anup.patel@wdc.com> Signed-off-by: Atish Patra <atish.patra@wdc.com>
-rw-r--r--lib/sbi/sbi_tlb.c41
1 files changed, 20 insertions, 21 deletions
diff --git a/lib/sbi/sbi_tlb.c b/lib/sbi/sbi_tlb.c
index 1a9cb1d..efa74a7 100644
--- a/lib/sbi/sbi_tlb.c
+++ b/lib/sbi/sbi_tlb.c
@@ -28,7 +28,7 @@ static unsigned long tlb_fifo_off;
static unsigned long tlb_fifo_mem_off;
static unsigned long tlb_range_flush_limit;
-static void sbi_tlb_flush_all(void)
+static void tlb_flush_all(void)
{
__asm__ __volatile("sfence.vma");
}
@@ -85,7 +85,7 @@ void sbi_tlb_local_sfence_vma(struct sbi_tlb_info *tinfo)
sbi_pmu_ctr_incr_fw(SBI_PMU_FW_SFENCE_VMA_RCVD);
if ((start == 0 && size == 0) || (size == SBI_TLB_FLUSH_ALL)) {
- sbi_tlb_flush_all();
+ tlb_flush_all();
return;
}
@@ -162,7 +162,7 @@ void sbi_tlb_local_sfence_vma_asid(struct sbi_tlb_info *tinfo)
sbi_pmu_ctr_incr_fw(SBI_PMU_FW_SFENCE_VMA_ASID_RCVD);
if (start == 0 && size == 0) {
- sbi_tlb_flush_all();
+ tlb_flush_all();
return;
}
@@ -211,7 +211,7 @@ static void tlb_pmu_incr_fw_ctr(struct sbi_tlb_info *data)
sbi_pmu_ctr_incr_fw(SBI_PMU_FW_HFENCE_VVMA_ASID_SENT);
}
-static void sbi_tlb_entry_process(struct sbi_tlb_info *tinfo)
+static void tlb_entry_process(struct sbi_tlb_info *tinfo)
{
u32 rhartid;
struct sbi_scratch *rscratch = NULL;
@@ -229,8 +229,7 @@ static void sbi_tlb_entry_process(struct sbi_tlb_info *tinfo)
}
}
-static void sbi_tlb_process_count(struct sbi_scratch *scratch,
- unsigned int count)
+static void tlb_process_count(struct sbi_scratch *scratch, int count)
{
struct sbi_tlb_info tinfo;
unsigned int deq_count = 0;
@@ -238,7 +237,7 @@ static void sbi_tlb_process_count(struct sbi_scratch *scratch,
sbi_scratch_offset_ptr(scratch, tlb_fifo_off);
while (!sbi_fifo_dequeue(tlb_fifo, &tinfo)) {
- sbi_tlb_entry_process(&tinfo);
+ tlb_entry_process(&tinfo);
deq_count++;
if (deq_count > count)
break;
@@ -246,17 +245,17 @@ static void sbi_tlb_process_count(struct sbi_scratch *scratch,
}
}
-static void sbi_tlb_process(struct sbi_scratch *scratch)
+static void tlb_process(struct sbi_scratch *scratch)
{
struct sbi_tlb_info tinfo;
struct sbi_fifo *tlb_fifo =
sbi_scratch_offset_ptr(scratch, tlb_fifo_off);
while (!sbi_fifo_dequeue(tlb_fifo, &tinfo))
- sbi_tlb_entry_process(&tinfo);
+ tlb_entry_process(&tinfo);
}
-static void sbi_tlb_sync(struct sbi_scratch *scratch)
+static void tlb_sync(struct sbi_scratch *scratch)
{
unsigned long *tlb_sync =
sbi_scratch_offset_ptr(scratch, tlb_sync_off);
@@ -266,13 +265,13 @@ static void sbi_tlb_sync(struct sbi_scratch *scratch)
* While we are waiting for remote hart to set the sync,
* consume fifo requests to avoid deadlock.
*/
- sbi_tlb_process_count(scratch, 1);
+ tlb_process_count(scratch, 1);
}
return;
}
-static inline int __sbi_tlb_range_check(struct sbi_tlb_info *curr,
+static inline int tlb_range_check(struct sbi_tlb_info *curr,
struct sbi_tlb_info *next)
{
unsigned long curr_end;
@@ -315,7 +314,7 @@ static inline int __sbi_tlb_range_check(struct sbi_tlb_info *curr,
* before continuing the while loop. This method is preferred over wfi/ipi because
* of MMIO cost involved in later method.
*/
-static int sbi_tlb_update_cb(void *in, void *data)
+static int tlb_update_cb(void *in, void *data)
{
struct sbi_tlb_info *curr;
struct sbi_tlb_info *next;
@@ -330,16 +329,16 @@ static int sbi_tlb_update_cb(void *in, void *data)
if (next->local_fn == sbi_tlb_local_sfence_vma_asid &&
curr->local_fn == sbi_tlb_local_sfence_vma_asid) {
if (next->asid == curr->asid)
- ret = __sbi_tlb_range_check(curr, next);
+ ret = tlb_range_check(curr, next);
} else if (next->local_fn == sbi_tlb_local_sfence_vma &&
curr->local_fn == sbi_tlb_local_sfence_vma) {
- ret = __sbi_tlb_range_check(curr, next);
+ ret = tlb_range_check(curr, next);
}
return ret;
}
-static int sbi_tlb_update(struct sbi_scratch *scratch,
+static int tlb_update(struct sbi_scratch *scratch,
struct sbi_scratch *remote_scratch,
u32 remote_hartid, void *data)
{
@@ -369,7 +368,7 @@ static int sbi_tlb_update(struct sbi_scratch *scratch,
tlb_fifo_r = sbi_scratch_offset_ptr(remote_scratch, tlb_fifo_off);
- ret = sbi_fifo_inplace_update(tlb_fifo_r, data, sbi_tlb_update_cb);
+ ret = sbi_fifo_inplace_update(tlb_fifo_r, data, tlb_update_cb);
if (ret != SBI_FIFO_UNCHANGED) {
return 1;
}
@@ -383,7 +382,7 @@ static int sbi_tlb_update(struct sbi_scratch *scratch,
* TODO: Introduce a wait/wakeup event mechanism to handle
* this properly.
*/
- sbi_tlb_process_count(scratch, 1);
+ tlb_process_count(scratch, 1);
sbi_dprintf("hart%d: hart%d tlb fifo full\n",
curr_hartid, remote_hartid);
}
@@ -393,9 +392,9 @@ static int sbi_tlb_update(struct sbi_scratch *scratch,
static struct sbi_ipi_event_ops tlb_ops = {
.name = "IPI_TLB",
- .update = sbi_tlb_update,
- .sync = sbi_tlb_sync,
- .process = sbi_tlb_process,
+ .update = tlb_update,
+ .sync = tlb_sync,
+ .process = tlb_process,
};
static u32 tlb_event = SBI_IPI_EVENT_MAX;