linux-kernel - [PATCH v4 4/5] fpga: use reimage ops in fpga_mgr

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Message-Id: <20210624211727.501019-6-trix@redhat.com>
Date:   Thu, 24 Jun 2021 14:17:26 -0700
From:   trix@...hat.com
To:     mdf@...nel.org, hao.wu@...el.com, michal.simek@...inx.com
Cc:     linux-fpga@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, Tom Rix <trix@...hat.com>
Subject: [PATCH v4 4/5] fpga: use reimage ops in fpga_mgr_load()

From: Tom Rix <trix@...hat.com>

If the fpga_image_info flags FPGA_MGR_REIMAGE bit is set
swap out the reconfig ops for the reimage ops and do
the load.

Signed-off-by: Tom Rix <trix@...hat.com>
---
 drivers/fpga/fpga-mgr.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/fpga/fpga-mgr.c b/drivers/fpga/fpga-mgr.c
index a785b7dc5dba0..2abb7043858dc 100644
--- a/drivers/fpga/fpga-mgr.c
+++ b/drivers/fpga/fpga-mgr.c
@@ -420,6 +420,9 @@ int fpga_mgr_load(struct fpga_manager *mgr, struct fpga_image_info *info)
 {
 	const struct fpga_manager_update_ops *uops = &mgr->mops->reconfig;
 
+	if (info->flags & FPGA_MGR_REIMAGE)
+		uops = &mgr->mops->reimage;
+
 	if (info->sgt)
 		return fpga_mgr_buf_load_sg(mgr, info, info->sgt, uops);
 	if (info->buf && info->count)
-- 
2.26.3