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[73.185.129.58]) by smtp.gmail.com with ESMTPSA id j17sm4537706iok.37.2021.03.26.08.11.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Mar 2021 08:11:31 -0700 (PDT) From: Alex Elder To: davem@davemloft.net, kuba@kernel.org Cc: bjorn.andersson@linaro.org, evgreen@chromium.org, cpratapa@codeaurora.org, subashab@codeaurora.org, elder@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH net-next 06/12] net: ipa: index resource limits with type Date: Fri, 26 Mar 2021 10:11:16 -0500 Message-Id: <20210326151122.3121383-7-elder@linaro.org> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210326151122.3121383-1-elder@linaro.org> References: <20210326151122.3121383-1-elder@linaro.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org Remove the type field from the ipa_resource_src and ipa_resource_dst structures, and instead use that value as the index into the arrays of source and destination resources. Change ipa_resource_config_src() and ipa_resource_config_dst() so the resource type is passed in as an argument. Signed-off-by: Alex Elder --- drivers/net/ipa/ipa_data-sc7180.c | 21 +++++++-------------- drivers/net/ipa/ipa_data-sdm845.c | 21 +++++++-------------- drivers/net/ipa/ipa_data.h | 4 ---- drivers/net/ipa/ipa_resource.c | 20 ++++++++++---------- 4 files changed, 24 insertions(+), 42 deletions(-) diff --git a/drivers/net/ipa/ipa_data-sc7180.c b/drivers/net/ipa/ipa_data-sc7180.c index e9b741832a1d7..eba14d7bc8ac3 100644 --- a/drivers/net/ipa/ipa_data-sc7180.c +++ b/drivers/net/ipa/ipa_data-sc7180.c @@ -150,36 +150,31 @@ static const struct ipa_gsi_endpoint_data ipa_gsi_endpoint_data[] = { /* Source resource configuration data for the SC7180 SoC */ static const struct ipa_resource_src ipa_resource_src[] = { - { - .type = IPA_RESOURCE_TYPE_SRC_PKT_CONTEXTS, + [IPA_RESOURCE_TYPE_SRC_PKT_CONTEXTS] = { .limits[IPA_RSRC_GROUP_SRC_UL_DL] = { .min = 3, .max = 63, }, }, - { - .type = IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_LISTS, + [IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_LISTS] = { .limits[IPA_RSRC_GROUP_SRC_UL_DL] = { .min = 3, .max = 3, }, }, - { - .type = IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_BUFF, + [IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_BUFF] = { .limits[IPA_RSRC_GROUP_SRC_UL_DL] = { .min = 10, .max = 10, }, }, - { - .type = IPA_RESOURCE_TYPE_SRC_HPS_DMARS, + [IPA_RESOURCE_TYPE_SRC_HPS_DMARS] = { .limits[IPA_RSRC_GROUP_SRC_UL_DL] = { .min = 1, .max = 1, }, }, - { - .type = IPA_RESOURCE_TYPE_SRC_ACK_ENTRIES, + [IPA_RESOURCE_TYPE_SRC_ACK_ENTRIES] = { .limits[IPA_RSRC_GROUP_SRC_UL_DL] = { .min = 5, .max = 5, @@ -189,15 +184,13 @@ static const struct ipa_resource_src ipa_resource_src[] = { /* Destination resource configuration data for the SC7180 SoC */ static const struct ipa_resource_dst ipa_resource_dst[] = { - { - .type = IPA_RESOURCE_TYPE_DST_DATA_SECTORS, + [IPA_RESOURCE_TYPE_DST_DATA_SECTORS] = { .limits[IPA_RSRC_GROUP_DST_UL_DL_DPL] = { .min = 3, .max = 3, }, }, - { - .type = IPA_RESOURCE_TYPE_DST_DPS_DMARS, + [IPA_RESOURCE_TYPE_DST_DPS_DMARS] = { .limits[IPA_RSRC_GROUP_DST_UL_DL_DPL] = { .min = 1, .max = 63, diff --git a/drivers/net/ipa/ipa_data-sdm845.c b/drivers/net/ipa/ipa_data-sdm845.c index 3bc5fcfdf960c..4a4b3bd8a17c0 100644 --- a/drivers/net/ipa/ipa_data-sdm845.c +++ b/drivers/net/ipa/ipa_data-sdm845.c @@ -168,8 +168,7 @@ static const struct ipa_gsi_endpoint_data ipa_gsi_endpoint_data[] = { /* Source resource configuration data for the SDM845 SoC */ static const struct ipa_resource_src ipa_resource_src[] = { - { - .type = IPA_RESOURCE_TYPE_SRC_PKT_CONTEXTS, + [IPA_RESOURCE_TYPE_SRC_PKT_CONTEXTS] = { .limits[IPA_RSRC_GROUP_SRC_LWA_DL] = { .min = 1, .max = 255, @@ -183,8 +182,7 @@ static const struct ipa_resource_src ipa_resource_src[] = { .max = 63, }, }, - { - .type = IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_LISTS, + [IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_LISTS] = { .limits[IPA_RSRC_GROUP_SRC_LWA_DL] = { .min = 10, .max = 10, @@ -198,8 +196,7 @@ static const struct ipa_resource_src ipa_resource_src[] = { .max = 8, }, }, - { - .type = IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_BUFF, + [IPA_RESOURCE_TYPE_SRC_DESCRIPTOR_BUFF] = { .limits[IPA_RSRC_GROUP_SRC_LWA_DL] = { .min = 12, .max = 12, @@ -213,8 +210,7 @@ static const struct ipa_resource_src ipa_resource_src[] = { .max = 8, }, }, - { - .type = IPA_RESOURCE_TYPE_SRC_HPS_DMARS, + [IPA_RESOURCE_TYPE_SRC_HPS_DMARS] = { .limits[IPA_RSRC_GROUP_SRC_LWA_DL] = { .min = 0, .max = 63, @@ -232,8 +228,7 @@ static const struct ipa_resource_src ipa_resource_src[] = { .max = 63, }, }, - { - .type = IPA_RESOURCE_TYPE_SRC_ACK_ENTRIES, + [IPA_RESOURCE_TYPE_SRC_ACK_ENTRIES] = { .limits[IPA_RSRC_GROUP_SRC_LWA_DL] = { .min = 14, .max = 14, @@ -251,8 +246,7 @@ static const struct ipa_resource_src ipa_resource_src[] = { /* Destination resource configuration data for the SDM845 SoC */ static const struct ipa_resource_dst ipa_resource_dst[] = { - { - .type = IPA_RESOURCE_TYPE_DST_DATA_SECTORS, + [IPA_RESOURCE_TYPE_DST_DATA_SECTORS] = { .limits[IPA_RSRC_GROUP_DST_LWA_DL] = { .min = 4, .max = 4, @@ -266,8 +260,7 @@ static const struct ipa_resource_dst ipa_resource_dst[] = { .max = 3, } }, - { - .type = IPA_RESOURCE_TYPE_DST_DPS_DMARS, + [IPA_RESOURCE_TYPE_DST_DPS_DMARS] = { .limits[IPA_RSRC_GROUP_DST_LWA_DL] = { .min = 2, .max = 63, diff --git a/drivers/net/ipa/ipa_data.h b/drivers/net/ipa/ipa_data.h index ccd7fd0b801aa..44b93f93ee608 100644 --- a/drivers/net/ipa/ipa_data.h +++ b/drivers/net/ipa/ipa_data.h @@ -220,21 +220,17 @@ struct ipa_resource_limits { /** * struct ipa_resource_src - source endpoint group resource usage - * @type: source group resource type * @limits: array of limits to use for each resource group */ struct ipa_resource_src { - enum ipa_resource_type type; /* IPA_RESOURCE_TYPE_SRC_* */ struct ipa_resource_limits limits[IPA_RESOURCE_GROUP_SRC_MAX]; }; /** * struct ipa_resource_dst - destination endpoint group resource usage - * @type: destination group resource type * @limits: array of limits to use for each resource group */ struct ipa_resource_dst { - enum ipa_resource_type type; /* IPA_RESOURCE_TYPE_DST_* */ struct ipa_resource_limits limits[IPA_RESOURCE_GROUP_DST_MAX]; }; diff --git a/drivers/net/ipa/ipa_resource.c b/drivers/net/ipa/ipa_resource.c index edd9d1e5cbb62..506bcccaef64f 100644 --- a/drivers/net/ipa/ipa_resource.c +++ b/drivers/net/ipa/ipa_resource.c @@ -128,54 +128,54 @@ ipa_resource_config_common(struct ipa *ipa, u32 offset, iowrite32(val, ipa->reg_virt + offset); } -static void ipa_resource_config_src(struct ipa *ipa, +static void ipa_resource_config_src(struct ipa *ipa, u32 resource_type, const struct ipa_resource_src *resource) { u32 group_count = ipa_resource_group_src_count(ipa->version); const struct ipa_resource_limits *ylimits; u32 offset; - offset = IPA_REG_SRC_RSRC_GRP_01_RSRC_TYPE_N_OFFSET(resource->type); + offset = IPA_REG_SRC_RSRC_GRP_01_RSRC_TYPE_N_OFFSET(resource_type); ylimits = group_count == 1 ? NULL : &resource->limits[1]; ipa_resource_config_common(ipa, offset, &resource->limits[0], ylimits); if (group_count < 3) return; - offset = IPA_REG_SRC_RSRC_GRP_23_RSRC_TYPE_N_OFFSET(resource->type); + offset = IPA_REG_SRC_RSRC_GRP_23_RSRC_TYPE_N_OFFSET(resource_type); ylimits = group_count == 3 ? NULL : &resource->limits[3]; ipa_resource_config_common(ipa, offset, &resource->limits[2], ylimits); if (group_count < 5) return; - offset = IPA_REG_SRC_RSRC_GRP_45_RSRC_TYPE_N_OFFSET(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); } -static void ipa_resource_config_dst(struct ipa *ipa, +static void ipa_resource_config_dst(struct ipa *ipa, u32 resource_type, const struct ipa_resource_dst *resource) { u32 group_count = ipa_resource_group_dst_count(ipa->version); const struct ipa_resource_limits *ylimits; u32 offset; - offset = IPA_REG_DST_RSRC_GRP_01_RSRC_TYPE_N_OFFSET(resource->type); + offset = IPA_REG_DST_RSRC_GRP_01_RSRC_TYPE_N_OFFSET(resource_type); ylimits = group_count == 1 ? NULL : &resource->limits[1]; ipa_resource_config_common(ipa, offset, &resource->limits[0], ylimits); if (group_count < 3) return; - offset = IPA_REG_DST_RSRC_GRP_23_RSRC_TYPE_N_OFFSET(resource->type); + offset = IPA_REG_DST_RSRC_GRP_23_RSRC_TYPE_N_OFFSET(resource_type); ylimits = group_count == 3 ? NULL : &resource->limits[3]; ipa_resource_config_common(ipa, offset, &resource->limits[2], ylimits); if (group_count < 5) return; - offset = IPA_REG_DST_RSRC_GRP_45_RSRC_TYPE_N_OFFSET(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); } @@ -189,10 +189,10 @@ int ipa_resource_config(struct ipa *ipa, const struct ipa_resource_data *data) return -EINVAL; for (i = 0; i < data->resource_src_count; i++) - ipa_resource_config_src(ipa, &data->resource_src[i]); + ipa_resource_config_src(ipa, i, &data->resource_src[i]); for (i = 0; i < data->resource_dst_count; i++) - ipa_resource_config_dst(ipa, &data->resource_dst[i]); + ipa_resource_config_dst(ipa, i, &data->resource_dst[i]); return 0; }