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| author | Atish Patra <atish.patra@wdc.com> | 2019-08-15 04:02:15 +0300 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2019-08-16 06:12:58 +0300 |
| commit | 75229705a0bf804099fbf32b61d7f6ba459226ec (patch) | |
| tree | 70b560e35bb5dc9d9bd3d3976bd6c7a1107e1a45 /platform/template | |
| parent | 897a97a6af31174eb2c6058c6ceb9d3ccc6c6e3c (diff) | |
| download | opensbi-75229705a0bf804099fbf32b61d7f6ba459226ec.tar.xz | |
platform: Remove the ipi_sync method from all platforms.
OpenSBI manages outstanding TLB flush requests by queueing
them in a fifo synchronously. An ipi sync which uses an
atomic operation on MMIO address is no longer required.
Remove the ipi sync method from platform header and all usage.
Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Anup Patel <anup.patel@wdc.com>
Diffstat (limited to 'platform/template')
| -rw-r--r-- | platform/template/platform.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/platform/template/platform.c b/platform/template/platform.c index 148bfa9..e123f3a 100644 --- a/platform/template/platform.c +++ b/platform/template/platform.c @@ -125,15 +125,6 @@ static void platform_ipi_send(u32 target_hart) } /* - * Wait for target HART to acknowledge IPI. - */ -static void platform_ipi_sync(u32 target_hart) -{ - /* Example if the generic CLINT driver is used */ - clint_ipi_sync(target_hart); -} - -/* * Clear IPI for a target HART. */ static void platform_ipi_clear(u32 target_hart) @@ -216,7 +207,6 @@ const struct sbi_platform_operations platform_ops = { .console_init = platform_console_init, .irqchip_init = platform_irqchip_init, .ipi_send = platform_ipi_send, - .ipi_sync = platform_ipi_sync, .ipi_clear = platform_ipi_clear, .ipi_init = platform_ipi_init, .timer_value = platform_timer_value, |