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| author | Zenghui Yu <yuzenghui@huawei.com> | 2020-02-06 08:57:11 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-02-08 11:01:33 +0100 |
| commit | 5186a6cc3ef5a3fa327c258924ef098b0de77006 (patch) | |
| tree | 811c0ea1bcce263ec8952fd94259be9e99ffa853 /drivers/irqchip/irq-gic-v3-its.c | |
| parent | irqchip/gic-v3-its: Remove superfluous WARN_ON (diff) | |
| download | linux-5186a6cc3ef5a3fa327c258924ef098b0de77006.tar.xz linux-5186a6cc3ef5a3fa327c258924ef098b0de77006.zip | |
irqchip/gic-v3-its: Rename VPENDBASER/VPROPBASER accessors
V{PEND,PROP}BASER registers are actually located in VLPI_base frame
of the *redistributor*. Rename their accessors to reflect this fact.
No functional changes.
Signed-off-by: Zenghui Yu <yuzenghui@huawei.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20200206075711.1275-7-yuzenghui@huawei.com
Diffstat (limited to '')
| -rw-r--r-- | drivers/irqchip/irq-gic-v3-its.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index 811875bf3abb..1ee95f546cb0 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -2429,7 +2429,7 @@ static u64 inherit_vpe_l1_table_from_rd(cpumask_t **mask) * ours wrt CommonLPIAff. Let's use its own VPROPBASER. * Make sure we don't write the Z bit in that case. */ - val = gits_read_vpropbaser(base + SZ_128K + GICR_VPROPBASER); + val = gicr_read_vpropbaser(base + SZ_128K + GICR_VPROPBASER); val &= ~GICR_VPROPBASER_4_1_Z; gic_data_rdist()->vpe_l1_base = gic_data_rdist_cpu(cpu)->vpe_l1_base; @@ -2452,7 +2452,7 @@ static bool allocate_vpe_l2_table(int cpu, u32 id) if (!gic_rdists->has_rvpeid) return true; - val = gits_read_vpropbaser(base + SZ_128K + GICR_VPROPBASER); + val = gicr_read_vpropbaser(base + SZ_128K + GICR_VPROPBASER); esz = FIELD_GET(GICR_VPROPBASER_4_1_ENTRY_SIZE, val) + 1; gpsz = FIELD_GET(GICR_VPROPBASER_4_1_PAGE_SIZE, val); @@ -2524,8 +2524,8 @@ static int allocate_vpe_l1_table(void) * effect of making sure no doorbell will be generated and we can * then safely clear VPROPBASER.Valid. */ - if (gits_read_vpendbaser(vlpi_base + GICR_VPENDBASER) & GICR_VPENDBASER_Valid) - gits_write_vpendbaser(GICR_VPENDBASER_PendingLast, + if (gicr_read_vpendbaser(vlpi_base + GICR_VPENDBASER) & GICR_VPENDBASER_Valid) + gicr_write_vpendbaser(GICR_VPENDBASER_PendingLast, vlpi_base + GICR_VPENDBASER); /* @@ -2548,8 +2548,8 @@ static int allocate_vpe_l1_table(void) /* First probe the page size */ val = FIELD_PREP(GICR_VPROPBASER_4_1_PAGE_SIZE, GIC_PAGE_SIZE_64K); - gits_write_vpropbaser(val, vlpi_base + GICR_VPROPBASER); - val = gits_read_vpropbaser(vlpi_base + GICR_VPROPBASER); + gicr_write_vpropbaser(val, vlpi_base + GICR_VPROPBASER); + val = gicr_read_vpropbaser(vlpi_base + GICR_VPROPBASER); gpsz = FIELD_GET(GICR_VPROPBASER_4_1_PAGE_SIZE, val); esz = FIELD_GET(GICR_VPROPBASER_4_1_ENTRY_SIZE, val); @@ -2620,7 +2620,7 @@ static int allocate_vpe_l1_table(void) val |= GICR_VPROPBASER_4_1_VALID; out: - gits_write_vpropbaser(val, vlpi_base + GICR_VPROPBASER); + gicr_write_vpropbaser(val, vlpi_base + GICR_VPROPBASER); cpumask_set_cpu(smp_processor_id(), gic_data_rdist()->vpe_table_mask); pr_debug("CPU%d: VPROPBASER = %llx %*pbl\n", @@ -2727,14 +2727,14 @@ static u64 its_clear_vpend_valid(void __iomem *vlpi_base, u64 clr, u64 set) bool clean; u64 val; - val = gits_read_vpendbaser(vlpi_base + GICR_VPENDBASER); + val = gicr_read_vpendbaser(vlpi_base + GICR_VPENDBASER); val &= ~GICR_VPENDBASER_Valid; val &= ~clr; val |= set; - gits_write_vpendbaser(val, vlpi_base + GICR_VPENDBASER); + gicr_write_vpendbaser(val, vlpi_base + GICR_VPENDBASER); do { - val = gits_read_vpendbaser(vlpi_base + GICR_VPENDBASER); + val = gicr_read_vpendbaser(vlpi_base + GICR_VPENDBASER); clean = !(val & GICR_VPENDBASER_Dirty); if (!clean) { count--; @@ -2849,7 +2849,7 @@ static void its_cpu_init_lpis(void) val = (LPI_NRBITS - 1) & GICR_VPROPBASER_IDBITS_MASK; pr_debug("GICv4: CPU%d: Init IDbits to 0x%llx for GICR_VPROPBASER\n", smp_processor_id(), val); - gits_write_vpropbaser(val, vlpi_base + GICR_VPROPBASER); + gicr_write_vpropbaser(val, vlpi_base + GICR_VPROPBASER); /* * Also clear Valid bit of GICR_VPENDBASER, in case some @@ -3523,7 +3523,7 @@ static void its_vpe_schedule(struct its_vpe *vpe) val |= (LPI_NRBITS - 1) & GICR_VPROPBASER_IDBITS_MASK; val |= GICR_VPROPBASER_RaWb; val |= GICR_VPROPBASER_InnerShareable; - gits_write_vpropbaser(val, vlpi_base + GICR_VPROPBASER); + gicr_write_vpropbaser(val, vlpi_base + GICR_VPROPBASER); val = virt_to_phys(page_address(vpe->vpt_page)) & GENMASK_ULL(51, 16); @@ -3541,7 +3541,7 @@ static void its_vpe_schedule(struct its_vpe *vpe) val |= GICR_VPENDBASER_PendingLast; val |= vpe->idai ? GICR_VPENDBASER_IDAI : 0; val |= GICR_VPENDBASER_Valid; - gits_write_vpendbaser(val, vlpi_base + GICR_VPENDBASER); + gicr_write_vpendbaser(val, vlpi_base + GICR_VPENDBASER); } static void its_vpe_deschedule(struct its_vpe *vpe) @@ -3741,7 +3741,7 @@ static void its_vpe_4_1_schedule(struct its_vpe *vpe, val |= info->g1en ? GICR_VPENDBASER_4_1_VGRP1EN : 0; val |= FIELD_PREP(GICR_VPENDBASER_4_1_VPEID, vpe->vpe_id); - gits_write_vpendbaser(val, vlpi_base + GICR_VPENDBASER); + gicr_write_vpendbaser(val, vlpi_base + GICR_VPENDBASER); } static void its_vpe_4_1_deschedule(struct its_vpe *vpe, |