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authorMichael Ellerman2018-05-14 22:50:32 +1000
committerMichael Ellerman2018-05-18 22:00:00 +1000
commit001ff2ee137de5fb7a099a36f7b29488114964fb (patch)
tree29c24074dbacebdd38e33ffa6b0f751b809d8d1c
parent8056fe28d04607106e7d418bd9ee2e63562def50 (diff)
powerpc/powernv: Use __raw_[rm_]writeq_be() in pci-ioda.c
This allows us to squash some sparse warnings and also avoids having to do explicity endian conversions in the code. Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Reviewed-by: Samuel Mendoza-Jonas <sam@mendozajonas.com>
-rw-r--r--arch/powerpc/platforms/powernv/pci-ioda.c15
1 files changed, 8 insertions, 7 deletions
diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c
index 973109800572..1b02f86dfec1 100644
--- a/arch/powerpc/platforms/powernv/pci-ioda.c
+++ b/arch/powerpc/platforms/powernv/pci-ioda.c
@@ -1976,9 +1976,10 @@ static void pnv_pci_p7ioc_tce_invalidate(struct iommu_table *tbl,
mb(); /* Ensure above stores are visible */
while (start <= end) {
if (rm)
- __raw_rm_writeq(cpu_to_be64(start), invalidate);
+ __raw_rm_writeq_be(start, invalidate);
else
- __raw_writeq(cpu_to_be64(start), invalidate);
+ __raw_writeq_be(start, invalidate);
+
start += inc;
}
@@ -2055,9 +2056,9 @@ static void pnv_pci_phb3_tce_invalidate_entire(struct pnv_phb *phb, bool rm)
mb(); /* Ensure previous TCE table stores are visible */
if (rm)
- __raw_rm_writeq(cpu_to_be64(val), invalidate);
+ __raw_rm_writeq_be(val, invalidate);
else
- __raw_writeq(cpu_to_be64(val), invalidate);
+ __raw_writeq_be(val, invalidate);
}
static inline void pnv_pci_phb3_tce_invalidate_pe(struct pnv_ioda_pe *pe)
@@ -2067,7 +2068,7 @@ static inline void pnv_pci_phb3_tce_invalidate_pe(struct pnv_ioda_pe *pe)
unsigned long val = PHB3_TCE_KILL_INVAL_PE | (pe->pe_number & 0xFF);
mb(); /* Ensure above stores are visible */
- __raw_writeq(cpu_to_be64(val), invalidate);
+ __raw_writeq_be(val, invalidate);
}
static void pnv_pci_phb3_tce_invalidate(struct pnv_ioda_pe *pe, bool rm,
@@ -2090,9 +2091,9 @@ static void pnv_pci_phb3_tce_invalidate(struct pnv_ioda_pe *pe, bool rm,
while (start <= end) {
if (rm)
- __raw_rm_writeq(cpu_to_be64(start), invalidate);
+ __raw_rm_writeq_be(start, invalidate);
else
- __raw_writeq(cpu_to_be64(start), invalidate);
+ __raw_writeq_be(start, invalidate);
start += inc;
}
}