diff options
| author | Wei Huang <wei@redhat.com> | 2015-11-10 13:37:33 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2015-11-10 13:37:33 +0000 |
| commit | b95690c9beaffd95edf91eb67829dc1e0a81e666 (patch) | |
| tree | a0b3fa59de1118baa18deb23cec428824df7a57a /hw/intc | |
| parent | 5c629f4ff4dc9ae79cc732f59a8df15ede796ff7 (diff) | |
hw/intc/arm_gic: Remove the definition of NUM_CPU
arm_gic.c retrieves CPU number using either NUM_CPU(s) or s->num_cpu.
Such mixed-uses make source code inconsistent. This patch removes
NUM_CPU(s), which was defined for MPCore tweak long ago, and instead
favors s->num_cpu. The source is more consistent after this small tweak.
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Wei Huang <wei@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Message-id: 1446744293-32365-1-git-send-email-wei@redhat.com
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/intc')
| -rw-r--r-- | hw/intc/arm_gic.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/hw/intc/arm_gic.c b/hw/intc/arm_gic.c index 8bad132d5a..d71aeb8a2a 100644 --- a/hw/intc/arm_gic.c +++ b/hw/intc/arm_gic.c @@ -35,8 +35,6 @@ static const uint8_t gic_id[] = { 0x90, 0x13, 0x04, 0x00, 0x0d, 0xf0, 0x05, 0xb1 }; -#define NUM_CPU(s) ((s)->num_cpu) - static inline int gic_get_current_cpu(GICState *s) { if (s->num_cpu > 1) { @@ -64,7 +62,7 @@ void gic_update(GICState *s) int cpu; int cm; - for (cpu = 0; cpu < NUM_CPU(s); cpu++) { + for (cpu = 0; cpu < s->num_cpu; cpu++) { cm = 1 << cpu; s->current_pending[cpu] = 1023; if (!(s->ctlr & (GICD_CTLR_EN_GRP0 | GICD_CTLR_EN_GRP1)) @@ -567,7 +565,7 @@ static uint32_t gic_dist_readb(void *opaque, hwaddr offset, MemTxAttrs attrs) if (offset == 4) /* Interrupt Controller Type Register */ return ((s->num_irq / 32) - 1) - | ((NUM_CPU(s) - 1) << 5) + | ((s->num_cpu - 1) << 5) | (s->security_extn << 10); if (offset < 0x08) return 0; @@ -1284,7 +1282,7 @@ static void arm_gic_realize(DeviceState *dev, Error **errp) * GIC v2 defines a larger memory region (0x1000) so this will need * to be extended when we implement A15. */ - for (i = 0; i < NUM_CPU(s); i++) { + for (i = 0; i < s->num_cpu; i++) { s->backref[i] = s; memory_region_init_io(&s->cpuiomem[i+1], OBJECT(s), &gic_cpu_ops, &s->backref[i], "gic_cpu", 0x100); |