diff options
| author | Arthur Heymans <arthur@aheymans.xyz> | 2021-05-21 09:32:45 +0200 |
|---|---|---|
| committer | Kyösti Mälkki <kyosti.malkki@gmail.com> | 2021-06-10 17:49:16 +0000 |
| commit | a4ceba4ae57d03db1e779794d29b9e0b93c39377 (patch) | |
| tree | a8ec94cca94ba1149c75ab3afc695e1fe879edb5 /src/cpu/x86/lapic | |
| parent | 6f77ff7ba50c88100934e30576f1c56f164ac8de (diff) | |
cpu/x86/lapic: Add lapic_busy() helper
Change-Id: Ife127d6dc8241cccb9d52236a9152da707f0e261
Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/55191
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-by: Wonkyu Kim <wonkyu.kim@intel.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/cpu/x86/lapic')
| -rw-r--r-- | src/cpu/x86/lapic/lapic_cpu_init.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/cpu/x86/lapic/lapic_cpu_init.c b/src/cpu/x86/lapic/lapic_cpu_init.c index 6369d2e302..e870921774 100644 --- a/src/cpu/x86/lapic/lapic_cpu_init.c +++ b/src/cpu/x86/lapic/lapic_cpu_init.c @@ -110,7 +110,7 @@ static int lapic_start_cpu(unsigned long apicid) do { printk(BIOS_SPEW, "+"); udelay(100); - send_status = lapic_read(LAPIC_ICR) & LAPIC_ICR_BUSY; + send_status = lapic_busy(); } while (send_status && (timeout++ < 1000)); if (timeout >= 1000) { printk(BIOS_ERR, "CPU %ld: First APIC write timed out. " @@ -136,7 +136,7 @@ static int lapic_start_cpu(unsigned long apicid) do { printk(BIOS_SPEW, "+"); udelay(100); - send_status = lapic_read(LAPIC_ICR) & LAPIC_ICR_BUSY; + send_status = lapic_busy(); } while (send_status && (timeout++ < 1000)); if (timeout >= 1000) { printk(BIOS_ERR, "CPU %ld: Second APIC write timed out. " @@ -177,7 +177,7 @@ static int lapic_start_cpu(unsigned long apicid) do { printk(BIOS_SPEW, "+"); udelay(100); - send_status = lapic_read(LAPIC_ICR) & LAPIC_ICR_BUSY; + send_status = lapic_busy(); } while (send_status && (timeout++ < 1000)); /* @@ -330,7 +330,7 @@ void stop_this_cpu(void) do { dprintk(BIOS_SPEW, "+"); udelay(100); - send_status = lapic_read(LAPIC_ICR) & LAPIC_ICR_BUSY; + send_status = lapic_busy(); } while (send_status && (timeout++ < 1000)); if (timeout >= 1000) @@ -349,7 +349,7 @@ void stop_this_cpu(void) do { dprintk(BIOS_SPEW, "+"); udelay(100); - send_status = lapic_read(LAPIC_ICR) & LAPIC_ICR_BUSY; + send_status = lapic_busy(); } while (send_status && (timeout++ < 1000)); if (timeout >= 1000) |