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authorandrew.vasquez@qlogic.com <andrew.vasquez@qlogic.com>2006-02-07 08:45:40 -0800
committer <jejb@mulgrave.il.steeleye.com>2006-02-07 10:54:05 -0600
commit247ec457ce108000987be517c83868f6361d9f76 (patch)
tree6b6cfc25232e8b9a2d43d484d3ee09d6f981b107 /drivers/scsi/qla2xxx
parentf7757a5f0fa94a0ce4d6ea55f440845bb3faf712 (diff)
[PATCH] qla2xxx: Pass input-buffer length to Get-ID-List mailbox command.
Recent ISP24xx firmwares require that mailbox register 8 be set to the maximum number of bytes to transfer during DMA copying of the list. We safely set this value to zero (infinite), since the call is *only* made in FCAL topologies. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
Diffstat (limited to 'drivers/scsi/qla2xxx')
-rw-r--r--drivers/scsi/qla2xxx/qla_mbx.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 49ce197876b4..363dfdd042b0 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -1873,7 +1873,8 @@ qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma,
mcp->mb[3] = LSW(id_list_dma);
mcp->mb[6] = MSW(MSD(id_list_dma));
mcp->mb[7] = LSW(MSD(id_list_dma));
- mcp->out_mb |= MBX_7|MBX_6|MBX_3|MBX_2;
+ mcp->mb[8] = 0;
+ mcp->out_mb |= MBX_8|MBX_7|MBX_6|MBX_3|MBX_2;
} else {
mcp->mb[1] = MSW(id_list_dma);
mcp->mb[2] = LSW(id_list_dma);