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lib: Remove target_hart and hartid parameter from TIMER callbacks

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The target_hart and hartid paramter of TIMER callbacks is not
required because it always current hartid which can be obtained
using sbi_current_hartid() API.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
This commit is contained in:
Anup Patel
2019-01-22 14:47:03 +05:30
committed by Anup Patel
parent 74fd2e5bb2
commit 9895d446ae
12 changed files with 44 additions and 47 deletions
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4
lib/sbi_ecall.c
View File

@@ -38,10 +38,10 @@ int sbi_ecall_handler(u32 hartid, ulong mcause,
switch (regs->a7) {
case SBI_ECALL_SET_TIMER:
#if __riscv_xlen == 32
sbi_timer_event_start(scratch, hartid,
sbi_timer_event_start(scratch,
(((u64)regs->a1 << 32) || (u64)regs->a0));
#else
sbi_timer_event_start(scratch, hartid, (u64)regs->a0);
sbi_timer_event_start(scratch, (u64)regs->a0);
#endif
ret = 0;
break;

4
lib/sbi_init.c
View File

@@ -53,7 +53,7 @@ static void __noreturn init_coldboot(struct sbi_scratch *scratch, u32 hartid)
if (rc)
sbi_hart_hang();
rc = sbi_timer_init(scratch, hartid, TRUE);
rc = sbi_timer_init(scratch, TRUE);
if (rc)
sbi_hart_hang();
@@ -119,7 +119,7 @@ static void __noreturn init_warmboot(struct sbi_scratch *scratch, u32 hartid)
if (rc)
sbi_hart_hang();
rc = sbi_timer_init(scratch, hartid, FALSE);
rc = sbi_timer_init(scratch, FALSE);
if (rc)
sbi_hart_hang();

16
lib/sbi_timer.c
View File

@@ -47,29 +47,27 @@ u64 sbi_timer_value(struct sbi_scratch *scratch)
return get_ticks();
}
void sbi_timer_event_stop(struct sbi_scratch *scratch, u32 hartid)
void sbi_timer_event_stop(struct sbi_scratch *scratch)
{
sbi_platform_timer_event_stop(sbi_platform_ptr(scratch), hartid);
sbi_platform_timer_event_stop(sbi_platform_ptr(scratch));
}
void sbi_timer_event_start(struct sbi_scratch *scratch, u32 hartid,
u64 next_event)
void sbi_timer_event_start(struct sbi_scratch *scratch, u64 next_event)
{
sbi_platform_timer_event_start(sbi_platform_ptr(scratch),
hartid, next_event);
next_event);
csr_clear(mip, MIP_STIP);
csr_set(mie, MIP_MTIP);
}
void sbi_timer_process(struct sbi_scratch *scratch, u32 hartid)
void sbi_timer_process(struct sbi_scratch *scratch)
{
csr_clear(mie, MIP_MTIP);
csr_set(mip, MIP_STIP);
}
int sbi_timer_init(struct sbi_scratch *scratch, u32 hartid,
bool cold_boot)
int sbi_timer_init(struct sbi_scratch *scratch, bool cold_boot)
{
return sbi_platform_timer_init(sbi_platform_ptr(scratch),
hartid, cold_boot);
cold_boot);
}

2
lib/sbi_trap.c
View File

@@ -147,7 +147,7 @@ void sbi_trap_handler(struct sbi_trap_regs *regs,
mcause &= ~(1UL << (__riscv_xlen - 1));
switch (mcause) {
case IRQ_M_TIMER:
sbi_timer_process(scratch, hartid);
sbi_timer_process(scratch);
break;
case IRQ_M_SOFT:
sbi_ipi_process(scratch);