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authorJeff Garzik <jeff@garzik.org>2007-07-12 14:30:19 -0400
committerJeff Garzik <jeff@garzik.org>2007-07-12 14:30:19 -0400
commit4537deb5e90b717a725b3d74b58b4bb1d28443d0 (patch)
tree7bb086d58f52e5271903cd934ae13f82e74b7aae /drivers/ata/pata_cypress.c
parentc5d3e45a2200a0905dc45b72714726b7aac3aaf1 (diff)
[libata] sata_mv: minor bug fixes, enhancements, and cleanups (prep for new EH)
* Continue replacing "CONSTANT & var" tests with "var & CONSTANT" * Don't clear EDMA_CFG_NCQ_GO_ON_ERR on Gen-IIE, where that bit does not exist * Set I/O Id field in descriptor, where present. Appears to work fine on all versions, even though queueing is still disabled. * call pci_set_mwi(), to (a) make sure cacheline size is set properly, and (b) enable MWI transactions * Remove never-used handling of coalescing interrupt bits (these events are always masked) Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/pata_cypress.c')
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