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Benjamin Herrenschmidt eeac5c142b [POWERPC] Fix G5 DART (IOMMU) race causing occasional data corruption ... It seems that the occasional data corruption observed with the tg3 driver wasn't due to missing barriers after all, but rather seems to be due to the DART (= IOMMU) in the U4 northbridge reading stale IOMMU table entries from memory due to a race. This fixes it by making the CPU read the entry back from memory before using it. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>		19 years ago
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Makefile	[POWERPC] back up old school ipic.[hc] to arch/ppc	19 years ago
dart.h	[POWERPC] U4 DART improvements	19 years ago
dart_iommu.c	[POWERPC] Fix G5 DART (IOMMU) race causing occasional data corruption	19 years ago
dcr.S	…
fsl_soc.c	[POWERPC] Rewrite the PPC 86xx IRQ handling to use Flat Device Tree	19 years ago
fsl_soc.h	…
grackle.c	…
i8259.c	[PATCH] powerpc: fix trigger handling in the new irq code	19 years ago
indirect_pci.c	…
ipic.c	[POWERPC] Adapt ipic driver to new host_ops interface, add set_irq_type to set IRQ sense	19 years ago
ipic.h	[POWERPC] Adapt ipic driver to new host_ops interface, add set_irq_type to set IRQ sense	19 years ago
mmio_nvram.c	[PATCH] spin/rwlock init cleanups	19 years ago
mpic.c	[POWERPC] Support for "weird" MPICs and fixup mpc7448_hpc2	19 years ago
todc.c	[POWERPC] todc: add support for Time-Of-Day-Clock	19 years ago
tsi108_dev.c	[POWERPC] Update mpc7448hpc2 board irq support using device tree	19 years ago
tsi108_pci.c	[POWERPC] Update mpc7448hpc2 board irq support using device tree	19 years ago