kernel.git/drivers/scsi/ipr.h, branch linux-2.6.36.y

[SCSI] ipr: change endian swap key to match hardware spec change

2010-07-27T17:03:55Z

The value used to change the endian representation on the new adapters has changed. This patch updates that value. Signed-off-by: Wayne Boyer Signed-off-by: James Bottomley

[SCSI] ipr: add support for new Obsidian-E embedded adapter

2010-07-27T17:03:54Z

This patch allows the driver to recognize a new Obsidian-E based adapter that uses a new subsystem ID. This patch also fixes a few tab/space problems. Signed-off-by: Wayne Boyer Signed-off-by: James Bottomley

[SCSI] ipr: add MMIO write to perform BIST for 64 bit adapters

2010-07-27T17:03:49Z

The 64 bit chip used in new adapters does not properly support the BIST register in PCI config space. This patch implements an alternative MMIO write reset method. Signed-off-by: Wayne Boyer Signed-off-by: James Bottomley

[SCSI] ipr: add writeq definition if needed

2010-07-27T17:01:40Z

Compiling the driver will fail on 32 bit powerpc and other architectures where writeq is not defined. This patch adds a definition for writeq. Signed-off-by: Wayne Boyer Acked-by: Brian King Signed-off-by: James Bottomley

[SCSI] ipr: add endian swap enablement for 64 bit adapters

2010-07-27T17:01:30Z

A change in the hardware design of the chip for the new adapters changes the default endianness of MMIO operations. This patch adds a register definition which when written to with a predefined value will change the endianness back to what the driver expects. This patch also fixes two problems found during testing. First, the first reserved field in the ipr_hostrcb64_fabirc_desc structure only reserved one byte. The correct amount to reserve is 2 bytes. Second, the reserved field of the ipr_hostrcb64_error structure only reserved 2 bytes. The correct amount to reserve is 16 bytes. Signed-off-by: Wayne Boyer Acked-by: Brian King Signed-off-by: James Bottomley

[SCSI] ipr: fix resource path display and formatting

2010-07-21T20:52:13Z

It was possible to overflow the buffer used to print out the formatted version of the resource path. The fix is to limit the number of bytes that get formatted. This patch also updates the ipr_show_resource_path function to display the resource address for devices that are attached to adapters that don't support resource paths. Signed-off-by: Wayne Boyer Acked-by: Brian King Signed-off-by: James Bottomley

[SCSI] ipr: fix a register read to use the correct address for 64 bit adapters

2010-05-24T16:11:05Z

Fix ipr_reset_enable_ioa() to read the correct IOA to host interrupt register address for 64 bit adapters. We need to read the lower 32 bits, not the upper 32 bits. Also change the write of the 64 bit mask value to a single writeq instead of two writel calls. Finally, use the correct u8 type for the type field in the ipr_resource_entry structure. Signed-off-by: Wayne Boyer Acked-by: Brian King Signed-off-by: James Bottomley

[SCSI] ipr: include the resource path in the IOA status area structure

2010-05-24T16:11:05Z

The IOA status area now includes the new resource path field for 64 bit adapters. This patch changes the driver to fix the ioasa structure and to use the correct structure definition based on the type of adatper. Signed-off-by: Wayne Boyer Acked-by: Brian King Signed-off-by: James Bottomley

[SCSI] ipr: implement fixes for 64 bit adapter support

2010-05-24T16:11:04Z

Implement some small fixes for 64 bit support that were preventing the adapter from becoming operational. Signed-off-by: Wayne Boyer Acked-by: Brian King Signed-off-by: James Bottomley

[SCSI] ipr: adds PCI ID definitions for new adapters

2010-03-03T10:35:05Z

This patch adds the PCI ID definitions for new adapters based on the next generation 64 bit IOA PCI interface chip. New entries have been added to the ipr_pci_table[] array for the adapters and to the ipr_chip[] array for the new versions of the chip. Older entries have been removed for cards that did not ship. Signed-off-by: Wayne Boyer Signed-off-by: James Bottomley