diff options
Diffstat (limited to 'arch/powerpc/sysdev/xics')
-rw-r--r-- | arch/powerpc/sysdev/xics/icp-native.c | 2 | ||||
-rw-r--r-- | arch/powerpc/sysdev/xics/ics-opal.c | 17 | ||||
-rw-r--r-- | arch/powerpc/sysdev/xics/xics-common.c | 10 |
3 files changed, 15 insertions, 14 deletions
diff --git a/arch/powerpc/sysdev/xics/icp-native.c b/arch/powerpc/sysdev/xics/icp-native.c index 7cd728b..9dee470 100644 --- a/arch/powerpc/sysdev/xics/icp-native.c +++ b/arch/powerpc/sysdev/xics/icp-native.c @@ -216,7 +216,7 @@ static int __init icp_native_init_one_node(struct device_node *np, unsigned int *indx) { unsigned int ilen; - const u32 *ireg; + const __be32 *ireg; int i; int reg_tuple_size; int num_servers = 0; diff --git a/arch/powerpc/sysdev/xics/ics-opal.c b/arch/powerpc/sysdev/xics/ics-opal.c index 39d7221..3c6ee1b 100644 --- a/arch/powerpc/sysdev/xics/ics-opal.c +++ b/arch/powerpc/sysdev/xics/ics-opal.c @@ -112,6 +112,7 @@ static int ics_opal_set_affinity(struct irq_data *d, bool force) { unsigned int hw_irq = (unsigned int)irqd_to_hwirq(d); + __be16 oserver; int16_t server; int8_t priority; int64_t rc; @@ -120,13 +121,13 @@ static int ics_opal_set_affinity(struct irq_data *d, if (hw_irq == XICS_IPI || hw_irq == XICS_IRQ_SPURIOUS) return -1; - rc = opal_get_xive(hw_irq, &server, &priority); + rc = opal_get_xive(hw_irq, &oserver, &priority); if (rc != OPAL_SUCCESS) { - pr_err("%s: opal_set_xive(irq=%d [hw 0x%x] server=%x)" - " error %lld\n", - __func__, d->irq, hw_irq, server, rc); + pr_err("%s: opal_get_xive(irq=%d [hw 0x%x]) error %lld\n", + __func__, d->irq, hw_irq, rc); return -1; } + server = be16_to_cpu(oserver); wanted_server = xics_get_irq_server(d->irq, cpumask, 1); if (wanted_server < 0) { @@ -181,7 +182,7 @@ static int ics_opal_map(struct ics *ics, unsigned int virq) { unsigned int hw_irq = (unsigned int)virq_to_hw(virq); int64_t rc; - int16_t server; + __be16 server; int8_t priority; if (WARN_ON(hw_irq == XICS_IPI || hw_irq == XICS_IRQ_SPURIOUS)) @@ -201,7 +202,7 @@ static int ics_opal_map(struct ics *ics, unsigned int virq) static void ics_opal_mask_unknown(struct ics *ics, unsigned long vec) { int64_t rc; - int16_t server; + __be16 server; int8_t priority; /* Check if HAL knows about this interrupt */ @@ -215,14 +216,14 @@ static void ics_opal_mask_unknown(struct ics *ics, unsigned long vec) static long ics_opal_get_server(struct ics *ics, unsigned long vec) { int64_t rc; - int16_t server; + __be16 server; int8_t priority; /* Check if HAL knows about this interrupt */ rc = opal_get_xive(vec, &server, &priority); if (rc != OPAL_SUCCESS) return -1; - return ics_opal_unmangle_server(server); + return ics_opal_unmangle_server(be16_to_cpu(server)); } int __init ics_opal_init(void) diff --git a/arch/powerpc/sysdev/xics/xics-common.c b/arch/powerpc/sysdev/xics/xics-common.c index 9049d9f..fe0cca4 100644 --- a/arch/powerpc/sysdev/xics/xics-common.c +++ b/arch/powerpc/sysdev/xics/xics-common.c @@ -49,7 +49,7 @@ void xics_update_irq_servers(void) int i, j; struct device_node *np; u32 ilen; - const u32 *ireg; + const __be32 *ireg; u32 hcpuid; /* Find the server numbers for the boot cpu. */ @@ -75,8 +75,8 @@ void xics_update_irq_servers(void) * default distribution server */ for (j = 0; j < i; j += 2) { - if (ireg[j] == hcpuid) { - xics_default_distrib_server = ireg[j+1]; + if (be32_to_cpu(ireg[j]) == hcpuid) { + xics_default_distrib_server = be32_to_cpu(ireg[j+1]); break; } } @@ -383,7 +383,7 @@ void __init xics_register_ics(struct ics *ics) static void __init xics_get_server_size(void) { struct device_node *np; - const u32 *isize; + const __be32 *isize; /* We fetch the interrupt server size from the first ICS node * we find if any @@ -394,7 +394,7 @@ static void __init xics_get_server_size(void) isize = of_get_property(np, "ibm,interrupt-server#-size", NULL); if (!isize) return; - xics_interrupt_server_size = *isize; + xics_interrupt_server_size = be32_to_cpu(*isize); of_node_put(np); } |