From 53203244a4f9988f132ef481867ff47d6bd055b5 Mon Sep 17 00:00:00 2001 From: Anil Veerabhadrappa Date: Fri, 11 Sep 2009 10:38:26 -0700 Subject: [SCSI] bnx2i: Fix context mapping issue for architectures with PAGE_SIZE != 4096 5706/5708/5709 devices allow driver/user to set page size. By default it is set to 4096. Current drivers do not program this register based on architecture type (e.g. x86 = 4K, IA64 = 16K) and by choice lets device use the defaults. So while mapping connection context memory (doorebll registers), driver has to match page size used by the device. Included change fixes the issue we uncovered during IA64 testing Signed-off-by: Anil Veerabhadrappa Signed-off-by: James Bottomley --- drivers/scsi/bnx2i/bnx2i_hwi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/scsi/bnx2i/bnx2i_hwi.c') diff --git a/drivers/scsi/bnx2i/bnx2i_hwi.c b/drivers/scsi/bnx2i/bnx2i_hwi.c index 41e1b0e7e2ef..5c8d7630c13e 100644 --- a/drivers/scsi/bnx2i/bnx2i_hwi.c +++ b/drivers/scsi/bnx2i/bnx2i_hwi.c @@ -2386,7 +2386,7 @@ int bnx2i_map_ep_dbell_regs(struct bnx2i_endpoint *ep) ctx_sz = (config2 & BNX2_MQ_CONFIG2_CONT_SZ) >> 3; if (ctx_sz) reg_off = CTX_OFFSET + MAX_CID_CNT * MB_KERNEL_CTX_SIZE - + PAGE_SIZE * + + BNX2I_570X_PAGE_SIZE_DEFAULT * (((cid_num - first_l4l5) / ctx_sz) + 256); else reg_off = CTX_OFFSET + (MB_KERNEL_CTX_SIZE * cid_num); -- cgit v1.2.3