talos-op-linux/drivers/scsi/ipr.h, branch v4.8

ipr: Wait to do async scan until scsi host is initialized

2016-07-27T04:32:07+00:00

When performing an async scan, make sure the kthread doing scanning doesn't start before the scsi host is fully initialized. Signed-off-by: Brian King Reviewed-by: Gabriel Krisman Bertazi Signed-off-by: Martin K. Petersen

ipr: Add new CCIN for new adapters support

2016-07-14T02:39:32+00:00

Add the appropriate definitions and table entries for new adapters support. Signed-off-by: Wen Xiong Reviewed-by: Gabriel Krisman Bertazi Acked-by: Brian King Signed-off-by: Martin K. Petersen

irq_poll: make blk-iopoll available outside the block layer

2015-12-11T19:52:24+00:00

The new name is irq_poll as iopoll is already taken. Better suggestions welcome. Signed-off-by: Christoph Hellwig Reviewed-by: Bart Van Assche

ipr: Driver version 2.6.3.

2015-11-10T00:32:41+00:00

Signed-off-by: Gabriel Krisman Bertazi Acked-by: Brian King Reviewed-by: Wen Xiong Signed-off-by: Martin K. Petersen

ipr: Issue Configure Cache Parameters command.

2015-11-10T00:32:08+00:00

Some new adapters require a special Configure Cache Parameters command to enable the adapter write cache, so send this during the adapter initialization if the adapter requires it. Signed-off-by: Gabriel Krisman Bertazi Acked-by: Brian King Reviewed-by: Wen Xiong Signed-off-by: Martin K. Petersen

ipr: Inquiry IOA page 0xC4 during initialization.

2015-11-10T00:31:37+00:00

Add an IOA Inquiry command for Page 0xC4 during IOA initialization to collect cache capabilities, particularly to check if Sync IOA Write Cache is supported. Inquiry will happen right after Cap Inquiry on page 0xD0; and will execute only if the "Supported Pages" field in Inquiry Page 0x0 shows support for Page 0xC4. Otherwise, assume Sync IOA Write Cache is not supported. Signed-off-by: Gabriel Krisman Bertazi Acked-by: Brian King Reviewed-by: Wen Xiong Signed-off-by: Martin K. Petersen

ipr: Add delay to ensure coherent dumps.

2015-11-10T00:29:54+00:00

Add a holding pattern prior to collecting dump data, to wait for the IOA indication that the Mailbox register is stable and won't change without an explicit reset. This ensures we'll be collecting meaningful dump data, even when dumping right after an adapter reset. In the event of a timeout, we still force the dump, since a partial dump still might be useful. Signed-off-by: Gabriel Krisman Bertazi Acked-by: Brian King Reviewed-by: Wen Xiong Signed-off-by: Martin K. Petersen

ipr: Driver version 2.6.2

2015-07-30T19:41:47+00:00

Signed-off-by: Brian King Signed-off-by: James Bottomley

ipr: Endian / sparse fixes

2015-07-30T19:41:21+00:00

Some misc fixes for endianness checking with sparse so sparse with endian checking now runs clean. Fixes a minor bug in the process which was uncovered by sparse which would result in unnecessary error recovery for check conditions. Signed-off-by: Brian King Reviewed-by: Wen Xiong Signed-off-by: James Bottomley

ipr: Fix incorrect trace indexing

2015-07-30T17:38:00+00:00

When ipr's internal driver trace was changed to an atomic, a signed/unsigned bug slipped in which results in us indexing backwards in our memory buffer writing on memory that does not belong to us. This patch fixes this by removing the modulo and instead just mask off the low bits. Cc: Tested-by: Wen Xiong Reviewed-by: Wen Xiong Reviewed-by: Gabriel Krisman Bertazi Signed-off-by: Brian King Reviewed-by: Martin K. Petersen Signed-off-by: James Bottomley