kernel.git/drivers/scsi/aacraid/comminit.c, branch linux-4.5.y

aacraid: Fix for KDUMP driver hang

2016-06-08T01:18:49Z

commit 78cbccd3bd683c295a44af8050797dc4a41376ff upstream. When KDUMP is triggered the driver first talks to the firmware in INTX mode, but the adapter firmware is still in MSIX mode. Therefore the first driver command hangs since the driver is waiting for an INTX response and firmware gives a MSIX response. If when the OS is installed on a RAID drive created by the adapter KDUMP will hang since the driver does not receive a response in sync mode. Fixed by: Change the firmware to INTX mode if it is in MSIX mode before sending the first sync command. Signed-off-by: Raghava Aditya Renukunta Reviewed-by: Johannes Thumshirn Signed-off-by: Martin K. Petersen Signed-off-by: Greg Kroah-Hartman

aacraid: Use pci_enable_msix_range()

2015-11-10T00:12:13Z

As pci_enable_msix() deprecated, replaced with pci_enable_msix_range() Reviewed-by: Tomas Henzl Reviewed-by: Murthy Bhat Reviewed-by: Karthikeya Sunkesula Signed-off-by: Mahesh Rajashekhara Signed-off-by: James Bottomley

aacraid: Enable 64bit write to controller register

2015-11-10T00:01:29Z

If writeq() not supported, then do atomic two 32bit write Reviewed-by: Tomas Henzl Reviewed-by: Murthy Bhat Reviewed-by: Karthikeya Sunkesula Signed-off-by: Mahesh Rajashekhara Signed-off-by: James Bottomley

aacraid: Add Power Management support

2015-11-09T23:59:18Z

* .suspend() and .resume() routines implemented in the driver * aac_release_resources() initiates firmware shutdown * aac_acquire_resources re-initializes the host interface Reviewed-by: Tomas Henzl Reviewed-by: Murthy Bhat Reviewed-by: Karthikeya Sunkesula Signed-off-by: Mahesh Rajashekhara Signed-off-by: James Bottomley

aacraid: performance improvement changes

2015-04-09T23:55:21Z

Signed-off-by: Mahesh Rajashekhara Reviewed-by: Hannes Reinecke Reviewed-by: Murthy Bhat Signed-off-by: James Bottomley

aacraid: IOCTL fix

2015-04-09T23:54:40Z

After getting the platform shutdown command "VM_CloseAll" response from the firmware, driver was getting configuration IOCTL request from the upper layers and it sends down to firmware. This causes firmware assert issue. This patch fixes the firmware assert issue. During the shutdown, if driver gets commands from the upper layer, driver sends error code to the upper layers. Signed-off-by: Mahesh Rajashekhara Reviewed-by: Hannes Reinecke Reviewed-by: Murthy Bhat Signed-off-by: James Bottomley

aacraid: IOP RESET command handling changes

2015-04-09T23:53:37Z

This patch fixes the IOP_RESET issue. Sending IOP_RESET command need to wait for only 10 sec instead of 5 minutes in case of firmware does not response IOP_RESET command. Disable interrupt before setup interrupt routine to prevent spurious interrupts. Signed-off-by: Mahesh Rajashekhara Reviewed-by: Hannes Reinecke Reviewed-by: Murthy Bhat Signed-off-by: James Bottomley

aacraid: MSI-x support

2015-04-09T23:48:15Z

Signed-off-by: Mahesh Rajashekhara Reviewed-by: Hannes Reinecke Reviewed-by: Murthy Bhat Signed-off-by: James Bottomley

[SCSI] aacraid: Dual firmware image support

2013-04-10T18:55:52Z

This patch adds dual flash firmware support for Series 7 and above controllers. [thenzl: used ssleep(10) instead udelay] Signed-off-by: Mahesh Rajashekhara Reviewed-by: Tomas Henzl Signed-off-by: James Bottomley

[SCSI] aacraid: 1024 max outstanding command support for Series 7 and above

2013-01-30T03:07:48Z

Signed-off-by: Mahesh Rajashekhara Signed-off-by: James Bottomley