kernel.git/drivers/ata/libahci.c, branch linux-4.7.y

ahci: disable correct irq for dummy ports

2016-09-24T08:09:28Z

commit 9b4b3f6a062b22550e62523efe5213776cdd426b upstream. irq already contains the interrupt number for the port, don't add the port index to it. Signed-off-by: Christoph Hellwig Signed-off-by: Tejun Heo Fixes: d684a90d38e2 ("ahci: per-port msix support") Signed-off-by: Greg Kroah-Hartman

Merge branch 'for-4.6-fixes' into for-4.7

2016-05-13T21:20:48Z

libahci: save port map for forced port map

2016-04-01T14:30:30Z

In usecases where force_port_map is used saved_port_map is never set, resulting in not programming the PORTS_IMPL register as part of initial config. This patch fixes this by setting it to port_map even in case where force_port_map is used, making it more inline with other parts of the code. Fixes: 566d1827df2e ("libata: disable forced PORTS_IMPL for >= AHCI 1.3") Cc: stable@vger.kernel.org # v4.5+ Signed-off-by: Srinivas Kandagatla Acked-by: Tejun Heo Reviewed-by: Andy Gross Signed-off-by: Tejun Heo

libata: Fixup awkward whitespace in warning by removing line continuation.

2016-03-30T17:01:12Z

Signed-off-by: Sander Eikelenboom Signed-off-by: Tejun Heo

Merge branch 'for-4.5-fixes' into for-4.6

2016-03-11T17:30:17Z

ata: ahci: don't mark HotPlugCapable Ports as external/removable

2016-02-29T21:17:57Z

The HPCP bit is set by bioses for on-board sata ports either because they think sata is hotplug capable in general or to allow Windows to display a "device eject" icon on ports which are routed to an external connector bracket. However in Redhat Bugzilla #1310682, users report that with kernel 4.4, where this bit test first appeared, a lot of partitions on sata drives are now mounted automatically. This patch should fix redhat and a lot of other distros which unconditionally automount all devices which have the "removable" bit set. Signed-off-by: Manuel Lauss Signed-off-by: Tejun Heo Fixes: 8a3e33cf92c7 ("ata: ahci: find eSATA ports and flag them as removable" changes userspace behavior) Link: http://lkml.kernel.org/g/56CF35FA.1070500@redhat.com Cc: stable@vger.kernel.org #v4.4+

ahci: Add functions to manage runtime PM of AHCI ports

2016-02-19T15:52:46Z

Add new functions ahci_rpm_get_port()/ahci_rpm_put_port() that change runtime PM status of AHCI ports. Depending if the AHCI host has runtime PM enabled or disabled calling these may trigger runtime suspend/resume of the host controller. We also call these functions in appropriate places to make sure host controller registers are available before using them. Signed-off-by: Mika Westerberg Signed-off-by: Tejun Heo

ahci: Cache host controller version

2016-02-19T15:52:46Z

This allows sysfs nodes to read the cached value directly instead of powering up possibly runtime suspended controller. Signed-off-by: Mika Westerberg Signed-off-by: Tejun Heo

ata: Remove the AHCI_HFLAG_EDGE_IRQ support from libahci.

2016-02-11T14:54:04Z

The flexibility to override the irq handles in the LLD's are already present, so controllers implementing a edge trigger latch can implement their own interrupt handler inside the driver. This patch removes the AHCI_HFLAG_EDGE_IRQ support from libahci and moves edge irq handling to ahci_xgene. tj: Minor update to description. Signed-off-by: Suman Tripathi Signed-off-by: Tejun Heo

libahci: Implement the capability to override the generic ahci interrupt handler.

2016-02-11T14:53:51Z

This patch implements the capability to override the generic AHCI interrupt handler so that specific ahci drivers can implement their own custom interrupt handler routines. It also exports ahci_handle_port_intr so that custom irq_handler implementations can use it. tj: s/ahci_irq_handler/irq_handler/ and updated description. Signed-off-by: Suman Tripathi Signed-off-by: Tejun Heo