diff --git a/drivers/net/ipa/ipa_data.h b/drivers/net/ipa/ipa_data.h index c5d763a3782fd74d7e953b699701b077ebeea8b9..ea8f99286228edc2255ffb7684fb101a7be48cb9 100644 --- a/drivers/net/ipa/ipa_data.h +++ b/drivers/net/ipa/ipa_data.h @@ -46,8 +46,8 @@ * the IPA endpoint. */ -/* The maximum value returned by ipa_resource_group_{src,dst}_count() */ -#define IPA_RESOURCE_GROUP_MAX 5 +/* The maximum possible number of source or destination resource groups */ +#define IPA_RESOURCE_GROUP_MAX 8 /** enum ipa_qsb_master_id - array index for IPA QSB configuration data */ enum ipa_qsb_master_id { diff --git a/drivers/net/ipa/ipa_reg.h b/drivers/net/ipa/ipa_reg.h index 9c798cef7b2e2f124462470515d9566eaa76f208..de2a944bad86b34d5f38f98c80cbcb33e90e289d 100644 --- a/drivers/net/ipa/ipa_reg.h +++ b/drivers/net/ipa/ipa_reg.h @@ -353,12 +353,16 @@ enum ipa_pulse_gran { (0x00000404 + 0x0020 * (rt)) #define IPA_REG_SRC_RSRC_GRP_45_RSRC_TYPE_N_OFFSET(rt) \ (0x00000408 + 0x0020 * (rt)) +#define IPA_REG_SRC_RSRC_GRP_67_RSRC_TYPE_N_OFFSET(rt) \ + (0x0000040c + 0x0020 * (rt)) #define IPA_REG_DST_RSRC_GRP_01_RSRC_TYPE_N_OFFSET(rt) \ (0x00000500 + 0x0020 * (rt)) #define IPA_REG_DST_RSRC_GRP_23_RSRC_TYPE_N_OFFSET(rt) \ (0x00000504 + 0x0020 * (rt)) #define IPA_REG_DST_RSRC_GRP_45_RSRC_TYPE_N_OFFSET(rt) \ (0x00000508 + 0x0020 * (rt)) +#define IPA_REG_DST_RSRC_GRP_67_RSRC_TYPE_N_OFFSET(rt) \ + (0x0000050c + 0x0020 * (rt)) /* The next four fields are used for all resource group registers */ #define X_MIN_LIM_FMASK GENMASK(5, 0) #define X_MAX_LIM_FMASK GENMASK(13, 8) diff --git a/drivers/net/ipa/ipa_resource.c b/drivers/net/ipa/ipa_resource.c index 578ff070d40555defd5d8e9df8f6e416de69e7a4..85f922d6f222f413e654dbac967ecbbca41588b2 100644 --- a/drivers/net/ipa/ipa_resource.c +++ b/drivers/net/ipa/ipa_resource.c @@ -34,8 +34,8 @@ static bool ipa_resource_limits_valid(struct ipa *ipa, u32 i; u32 j; - /* We program at most 6 source or destination resource group limits */ - BUILD_BUG_ON(IPA_RESOURCE_GROUP_MAX > 6); + /* We program at most 8 source or destination resource group limits */ + BUILD_BUG_ON(IPA_RESOURCE_GROUP_MAX > 8); group_count = data->rsrc_group_src_count; if (!group_count || group_count > IPA_RESOURCE_GROUP_MAX) @@ -113,6 +113,13 @@ static void ipa_resource_config_src(struct ipa *ipa, u32 resource_type, offset = IPA_REG_SRC_RSRC_GRP_45_RSRC_TYPE_N_OFFSET(resource_type); ylimits = group_count == 5 ? NULL : &resource->limits[5]; ipa_resource_config_common(ipa, offset, &resource->limits[4], ylimits); + + if (group_count < 7) + return; + + offset = IPA_REG_SRC_RSRC_GRP_67_RSRC_TYPE_N_OFFSET(resource_type); + ylimits = group_count == 7 ? NULL : &resource->limits[7]; + ipa_resource_config_common(ipa, offset, &resource->limits[6], ylimits); } static void ipa_resource_config_dst(struct ipa *ipa, u32 resource_type, @@ -142,6 +149,13 @@ static void ipa_resource_config_dst(struct ipa *ipa, u32 resource_type, offset = IPA_REG_DST_RSRC_GRP_45_RSRC_TYPE_N_OFFSET(resource_type); ylimits = group_count == 5 ? NULL : &resource->limits[5]; ipa_resource_config_common(ipa, offset, &resource->limits[4], ylimits); + + if (group_count < 7) + return; + + offset = IPA_REG_DST_RSRC_GRP_67_RSRC_TYPE_N_OFFSET(resource_type); + ylimits = group_count == 7 ? NULL : &resource->limits[7]; + ipa_resource_config_common(ipa, offset, &resource->limits[6], ylimits); } /* Configure resources */