From a917dfb66c0a1fa1caacf3d71edcafcab48e6ff0 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Fri, 12 Nov 2021 09:59:04 +0100 Subject: RDMA/bnxt_re: Scan the whole bitmap when checking if "disabling RCFW with pending cmd-bit" The 'cmdq->cmdq_bitmap' bitmap is 'rcfw->cmdq_depth' bits long. The size stored in 'cmdq->bmap_size' is the size of the bitmap in bytes. Remove this erroneous 'bmap_size' and use 'rcfw->cmdq_depth' directly in 'bnxt_qplib_disable_rcfw_channel()'. Otherwise some error messages may be missing. Other uses of 'cmdq_bitmap' already take into account 'rcfw->cmdq_depth' directly. Fixes: 1ac5a4047975 ("RDMA/bnxt_re: Add bnxt_re RoCE driver") Link: https://lore.kernel.org/r/47ed717c3070a1d0f53e7b4c768a4fd11caf365d.1636707421.git.christophe.jaillet@wanadoo.fr Signed-off-by: Christophe JAILLET Acked-by: Selvin Xavier Signed-off-by: Jason Gunthorpe --- drivers/infiniband/hw/bnxt_re/qplib_rcfw.h | 1 - 1 file changed, 1 deletion(-) (limited to 'drivers/infiniband/hw/bnxt_re/qplib_rcfw.h') diff --git a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h index 82faa4e4cda8..0a3d8e7da3d4 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_rcfw.h @@ -152,7 +152,6 @@ struct bnxt_qplib_cmdq_ctx { wait_queue_head_t waitq; unsigned long flags; unsigned long *cmdq_bitmap; - u32 bmap_size; u32 seq_num; }; -- cgit v1.2.3