diff options
| author | Jeenu Viswambharan <jeenu.viswambharan@arm.com> | 2017-09-22 08:32:09 +0100 |
|---|---|---|
| committer | Jeenu Viswambharan <jeenu.viswambharan@arm.com> | 2017-10-16 16:50:01 +0100 |
| commit | eb68ea9b10c190c237216dee92166f9e7b2ce3d4 (patch) | |
| tree | a33f06ca92514ec2ccfd96b1f3b8449dd0244fc5 /drivers/arm/gic/v2/gicv2_main.c | |
| parent | 8ac544e44b9747c1c59b42e4708607f2e8077c6f (diff) | |
GIC: Add API to get running priority
Document the API in separate platform interrupt controller API document.
Change-Id: If18f208e10a8a243f5c59d226fcf48e985941949
Co-authored-by: Yousuf A <yousuf.sait@arm.com>
Signed-off-by: Jeenu Viswambharan <jeenu.viswambharan@arm.com>
Diffstat (limited to 'drivers/arm/gic/v2/gicv2_main.c')
| -rw-r--r-- | drivers/arm/gic/v2/gicv2_main.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/arm/gic/v2/gicv2_main.c b/drivers/arm/gic/v2/gicv2_main.c index deac927c..7759a551 100644 --- a/drivers/arm/gic/v2/gicv2_main.c +++ b/drivers/arm/gic/v2/gicv2_main.c @@ -240,3 +240,15 @@ unsigned int gicv2_get_interrupt_group(unsigned int id) return gicd_get_igroupr(driver_data->gicd_base, id); } + +/******************************************************************************* + * This function returns the priority of the interrupt the processor is + * currently servicing. + ******************************************************************************/ +unsigned int gicv2_get_running_priority(void) +{ + assert(driver_data); + assert(driver_data->gicc_base); + + return gicc_read_rpr(driver_data->gicc_base); +} |