[PATCH] remoteproc: imx_rproc: Fix off-by-one in address translation

From: Peng Fan <[email protected]>

In imx_rproc_da_to_sys(), a firmware segment that exactly fills the
remainder of a memory region (da + len == att->da + att->size) is
wrongly rejected due to a strict less-than comparison. Use <= to
accept this valid boundary case.

Reported-by: Sashiko <[email protected]>
Closes: https://lore.kernel.org/all/[email protected]/
Signed-off-by: Peng Fan <[email protected]>
---
 drivers/remoteproc/imx_rproc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index 745ce52cd8226..9af0aa26ce9b7 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -552,7 +552,7 @@ static int imx_rproc_da_to_sys(struct imx_rproc *priv, u64 da,
 				continue;
 		}
 
-		if (da >= att->da && da + len < att->da + att->size) {
+		if (da >= att->da && da + len <= att->da + att->size) {
 			unsigned int offset = da - att->da;
 
 			*sys = att->sa + offset;

---
base-commit: 3652b49adac266a3d27cb41cdfdb7d8790fc3633
change-id: 20260729-imx-rproc-range-6383734aff49

Best regards,
--  
Peng Fan <[email protected]>