Commit ca43fec9 authored by Laurentiu Tudor's avatar Laurentiu Tudor Committed by Greg Kroah-Hartman
Browse files

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: default avatarIoana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: default avatarCristian Sovaiala <cristian.sovaiala@freescale.com>
Signed-off-by: default avatarLaurentiu Tudor <laurentiu.tudor@nxp.com>
Link: https://lore.kernel.org/r/20201124111200.1391-1-laurentiu.tudor@nxp.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 74abd1f2

drivers/bus/fsl-mc/dprc.c

+2 −0
Original line number Diff line number Diff line
@@ -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

drivers/bus/fsl-mc/fsl-mc-private.h

+3 −2
Original line number Diff line number Diff line
@@ -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;

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