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bus: fsl-mc: added missing fields to dprc_rsp_get_obj_region structure 

'type' and 'flags' fields were missing from dprc_rsp_get_obj_region
structure therefore the MC Bus driver was not receiving proper flags
from MC like DPRC_REGION_CACHEABLE.

Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: Cristian Sovaiala <cristian.sovaiala@freescale.com>
Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Link: https://lore.kernel.org/r/20201124111200.1391-1-laurentiu.tudor@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
zero-sugar-mainline-defconfig
Laurentiu Tudor 2020-11-24 13:12:00 +02:00 committed by Greg Kroah-Hartman
parent 74abd1f2d4
commit ca43fec96b
2 changed files with 5 additions and 2 deletions
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2
drivers/bus/fsl-mc/dprc.c
View File

@ -576,6 +576,8 @@ int dprc_get_obj_region(struct fsl_mc_io *mc_io,
rsp_params = (struct dprc_rsp_get_obj_region *)cmd.params;
region_desc->base_offset = le64_to_cpu(rsp_params->base_offset);
region_desc->size = le32_to_cpu(rsp_params->size);
region_desc->type = rsp_params->type;
region_desc->flags = le32_to_cpu(rsp_params->flags);
if (dprc_major_ver > 6 || (dprc_major_ver == 6 && dprc_minor_ver >= 3))
region_desc->base_address = le64_to_cpu(rsp_params->base_addr);
else

5
drivers/bus/fsl-mc/fsl-mc-private.h
View File

@ -211,12 +211,13 @@ struct dprc_cmd_get_obj_region {
struct dprc_rsp_get_obj_region {
/* response word 0 */
__le64 pad;
__le64 pad0;
/* response word 1 */
__le64 base_offset;
/* response word 2 */
__le32 size;
__le32 pad2;
u8 type;
u8 pad2[3];
/* response word 3 */
__le32 flags;
__le32 pad3;