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lib: sbi: Use current_hartindex() where possible

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This avoids calls to the expensive sbi_hartid_to_hartindex() function
and also makes the firmware smaller.

Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Samuel Holland
2024-08-30 08:49:07 -07:00
committed by Anup Patel
parent 9d7a983060
commit 15c4e285db
5 changed files with 9 additions and 10 deletions
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6
lib/sbi/sbi_domain_context.c
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@@ -26,7 +26,7 @@
static void switch_to_next_domain_context(struct sbi_context *ctx,
struct sbi_context *dom_ctx)
{
u32 hartindex = sbi_hartid_to_hartindex(current_hartid());
u32 hartindex = current_hartindex();
struct sbi_trap_context *trap_ctx;
struct sbi_domain *current_dom = ctx->dom;
struct sbi_domain *target_dom = dom_ctx->dom;
@@ -91,7 +91,7 @@ int sbi_domain_context_enter(struct sbi_domain *dom)
{
struct sbi_context *ctx = sbi_domain_context_thishart_ptr();
struct sbi_context *dom_ctx = sbi_hartindex_to_domain_context(
sbi_hartid_to_hartindex(current_hartid()), dom);
current_hartindex(), dom);
/* Validate the domain context existence */
if (!dom_ctx)
@@ -107,7 +107,7 @@ int sbi_domain_context_enter(struct sbi_domain *dom)
int sbi_domain_context_exit(void)
{
u32 hartindex = sbi_hartid_to_hartindex(current_hartid());
u32 hartindex = current_hartindex();
struct sbi_domain *dom;
struct sbi_context *ctx = sbi_domain_context_thishart_ptr();
struct sbi_context *dom_ctx, *tmp;