summaryrefslogtreecommitdiff
path: root/drivers/irqchip/irq-gic-v3-its.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/irqchip/irq-gic-v3-its.c')
-rw-r--r--drivers/irqchip/irq-gic-v3-its.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c
index 312dd55dfaae..b2a6e7b0bf9a 100644
--- a/drivers/irqchip/irq-gic-v3-its.c
+++ b/drivers/irqchip/irq-gic-v3-its.c
@@ -37,7 +37,6 @@
#include <linux/irqchip.h>
#include <linux/irqchip/arm-gic-v3.h>
-#include <asm/cacheflush.h>
#include <asm/cputype.h>
#include <asm/exception.h>
@@ -433,7 +432,7 @@ static void its_flush_cmd(struct its_node *its, struct its_cmd_block *cmd)
* the ITS.
*/
if (its->flags & ITS_FLAGS_CMDQ_NEEDS_FLUSHING)
- __flush_dcache_area(cmd, sizeof(*cmd));
+ gic_flush_dcache_to_poc(cmd, sizeof(*cmd));
else
dsb(ishst);
}
@@ -602,7 +601,7 @@ static void lpi_set_config(struct irq_data *d, bool enable)
* Humpf...
*/
if (gic_rdists->flags & RDIST_FLAGS_PROPBASE_NEEDS_FLUSHING)
- __flush_dcache_area(cfg, sizeof(*cfg));
+ gic_flush_dcache_to_poc(cfg, sizeof(*cfg));
else
dsb(ishst);
its_send_inv(its_dev, id);
@@ -817,7 +816,7 @@ static int __init its_alloc_lpi_tables(void)
LPI_PROPBASE_SZ);
/* Make sure the GIC will observe the written configuration */
- __flush_dcache_area(page_address(gic_rdists->prop_page), LPI_PROPBASE_SZ);
+ gic_flush_dcache_to_poc(page_address(gic_rdists->prop_page), LPI_PROPBASE_SZ);
return 0;
}
@@ -910,7 +909,7 @@ retry_baser:
shr = tmp & GITS_BASER_SHAREABILITY_MASK;
if (!shr) {
cache = GITS_BASER_nC;
- __flush_dcache_area(base, PAGE_ORDER_TO_SIZE(order));
+ gic_flush_dcache_to_poc(base, PAGE_ORDER_TO_SIZE(order));
}
goto retry_baser;
}
@@ -1102,7 +1101,7 @@ static void its_cpu_init_lpis(void)
}
/* Make sure the GIC will observe the zero-ed page */
- __flush_dcache_area(page_address(pend_page), LPI_PENDBASE_SZ);
+ gic_flush_dcache_to_poc(page_address(pend_page), LPI_PENDBASE_SZ);
paddr = page_to_phys(pend_page);
pr_info("CPU%d: using LPI pending table @%pa\n",
@@ -1287,13 +1286,13 @@ static bool its_alloc_device_table(struct its_node *its, u32 dev_id)
/* Flush Lvl2 table to PoC if hw doesn't support coherency */
if (!(baser->val & GITS_BASER_SHAREABILITY_MASK))
- __flush_dcache_area(page_address(page), baser->psz);
+ gic_flush_dcache_to_poc(page_address(page), baser->psz);
table[idx] = cpu_to_le64(page_to_phys(page) | GITS_BASER_VALID);
/* Flush Lvl1 entry to PoC if hw doesn't support coherency */
if (!(baser->val & GITS_BASER_SHAREABILITY_MASK))
- __flush_dcache_area(table + idx, GITS_LVL1_ENTRY_SIZE);
+ gic_flush_dcache_to_poc(table + idx, GITS_LVL1_ENTRY_SIZE);
/* Ensure updated table contents are visible to ITS hardware */
dsb(sy);
@@ -1340,7 +1339,7 @@ static struct its_device *its_create_device(struct its_node *its, u32 dev_id,
return NULL;
}
- __flush_dcache_area(itt, sz);
+ gic_flush_dcache_to_poc(itt, sz);
dev->its = its;
dev->itt = itt;