Patch "drm/etnaviv: dump: fix sparse warnings" has been added to the 4.19-stable tree

[Sasha Levin <sashal@xxxxxxxxxx>]

This is a note to let you know that I've just added the patch titled

    drm/etnaviv: dump: fix sparse warnings

to the 4.19-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     drm-etnaviv-dump-fix-sparse-warnings.patch
and it can be found in the queue-4.19 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.



commit 8766778b7be4449d134033042cbcd898a413318a
Author: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
Date:   Wed Dec 23 20:51:10 2020 +0100

    drm/etnaviv: dump: fix sparse warnings
    
    [ Upstream commit 03a2753936e85beb8239fd20ae3fb2ce90209212 ]
    
    This patch fixes the following sparse warnings, by adding the missing endianess
    conversion functions.
    
    | etnaviv/etnaviv_dump.c:78:26: warning: restricted __le32 degrades to integer
    | etnaviv/etnaviv_dump.c:88:26: warning: incorrect type in assignment (different base types)
    | etnaviv/etnaviv_dump.c:88:26:    expected restricted __le32 [usertype] reg
    | etnaviv/etnaviv_dump.c:88:26:    got unsigned short const
    | etnaviv/etnaviv_dump.c:89:28: warning: incorrect type in assignment (different base types)
    | etnaviv/etnaviv_dump.c:89:28:    expected restricted __le32 [usertype] value
    | etnaviv/etnaviv_dump.c:89:28:    got unsigned int
    | etnaviv/etnaviv_dump.c:210:43: warning: incorrect type in assignment (different base types)
    | etnaviv/etnaviv_dump.c:210:43:    expected restricted __le32
    | etnaviv/etnaviv_dump.c:210:43:    got long
    
    Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
    Signed-off-by: Lucas Stach <l.stach@xxxxxxxxxxxxxx>
    Stable-dep-of: 37dc4737447a ("drm/etnaviv: hold GPU lock across perfmon sampling")
    Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_dump.c b/drivers/gpu/drm/etnaviv/etnaviv_dump.c
index 9d839b4fd8f78..15bc7f20aed92 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_dump.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_dump.c
@@ -73,7 +73,7 @@ static void etnaviv_core_dump_header(struct core_dump_iterator *iter,
 	hdr->file_size = cpu_to_le32(data_end - iter->data);
 
 	iter->hdr++;
-	iter->data += hdr->file_size;
+	iter->data += le32_to_cpu(hdr->file_size);
 }
 
 static void etnaviv_core_dump_registers(struct core_dump_iterator *iter,
@@ -83,8 +83,8 @@ static void etnaviv_core_dump_registers(struct core_dump_iterator *iter,
 	unsigned int i;
 
 	for (i = 0; i < ARRAY_SIZE(etnaviv_dump_registers); i++, reg++) {
-		reg->reg = etnaviv_dump_registers[i];
-		reg->value = gpu_read(gpu, etnaviv_dump_registers[i]);
+		reg->reg = cpu_to_le32(etnaviv_dump_registers[i]);
+		reg->value = cpu_to_le32(gpu_read(gpu, etnaviv_dump_registers[i]));
 	}
 
 	etnaviv_core_dump_header(iter, ETDUMP_BUF_REG, reg);
@@ -220,7 +220,7 @@ void etnaviv_core_dump(struct etnaviv_gpu *gpu)
 		if (!IS_ERR(pages)) {
 			int j;
 
-			iter.hdr->data[0] = bomap - bomap_start;
+			iter.hdr->data[0] = cpu_to_le32((bomap - bomap_start));
 
 			for (j = 0; j < obj->base.size >> PAGE_SHIFT; j++)
 				*bomap++ = cpu_to_le64(page_to_phys(*pages++));