From: Aaradhana Sahu <aaradhana.sahu@oss.qualcomm.com>
To: Johannes Berg <johannes@sipsolutions.net>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Jeff Johnson <jjohnson@kernel.org>
Cc: linux-wireless@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, ath12k@lists.infradead.org,
Aaradhana Sahu <aaradhana.sahu@oss.qualcomm.com>
Subject: [PATCH ath-next 10/17] wifi: ath12k: move MSI config to pci.c
Date: Thu, 08 Oct 2026 15:54:06 +0530 [thread overview]
Message-ID: <20261008-mpp_bringup-v1-10-2c5797b5e4ac@oss.qualcomm.com> (raw)
In-Reply-To: <20261008-mpp_bringup-v1-0-2c5797b5e4ac@oss.qualcomm.com>
Move the ath12k_wifi7_msi_config array from wifi7/pci.c to pci.c
so it can be shared between QCN9274 and QCN6432 devices. Rename it to
ath12k_msi_config.
Tested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.6-01243-QCAHKSWPL_SILICONZ-1
Tested-on: IPQ5332 hw1.0 AHB WLAN.WBE.1.6-01322-QCAHKSWPL_SILICONZ-1
Tested-on: QCN6432 hw1.0 AHB WLAN.WBE.1.6-01322-QCAHKSWPL_SILICONZ-1
Signed-off-by: Aaradhana Sahu <aaradhana.sahu@oss.qualcomm.com>
---
drivers/net/wireless/ath/ath12k/pci.c | 14 ++++++++++++++
drivers/net/wireless/ath/ath12k/pci.h | 2 ++
drivers/net/wireless/ath/ath12k/wifi7/pci.c | 19 +++----------------
3 files changed, 19 insertions(+), 16 deletions(-)
diff --git a/drivers/net/wireless/ath/ath12k/pci.c b/drivers/net/wireless/ath/ath12k/pci.c
index e6fe891e58b1..fe0939ca890c 100644
--- a/drivers/net/wireless/ath/ath12k/pci.c
+++ b/drivers/net/wireless/ath/ath12k/pci.c
@@ -40,6 +40,20 @@ static const struct ath12k_msi_config msi_config_one_msi = {
},
};
+/* TODO: revisit IRQ mapping for new SRNGs */
+const struct ath12k_msi_config ath12k_msi_config[] = {
+ {
+ .total_vectors = 16,
+ .total_users = 3,
+ .users = (const struct ath12k_msi_user[]) {
+ { .name = "MHI", .num_vectors = 3, .base_vector = 0 },
+ { .name = "CE", .num_vectors = 5, .base_vector = 3 },
+ { .name = "DP", .num_vectors = 8, .base_vector = 8 },
+ },
+ },
+};
+EXPORT_SYMBOL(ath12k_msi_config);
+
static const char *irq_name[ATH12K_IRQ_NUM_MAX] = {
"bhi",
"mhi-er0",
diff --git a/drivers/net/wireless/ath/ath12k/pci.h b/drivers/net/wireless/ath/ath12k/pci.h
index 3097afb03432..55cc875f9ce0 100644
--- a/drivers/net/wireless/ath/ath12k/pci.h
+++ b/drivers/net/wireless/ath/ath12k/pci.h
@@ -96,6 +96,8 @@ struct ath12k_msi_config {
const struct ath12k_msi_user *users;
};
+extern const struct ath12k_msi_config ath12k_msi_config[];
+
enum ath12k_pci_flags {
ATH12K_PCI_FLAG_INIT_DONE,
ATH12K_PCI_FLAG_IS_MSI_64,
diff --git a/drivers/net/wireless/ath/ath12k/wifi7/pci.c b/drivers/net/wireless/ath/ath12k/wifi7/pci.c
index bb617bb6b71a..783c5d020f07 100644
--- a/drivers/net/wireless/ath/ath12k/wifi7/pci.c
+++ b/drivers/net/wireless/ath/ath12k/wifi7/pci.c
@@ -37,19 +37,6 @@ static const struct pci_device_id ath12k_wifi7_pci_id_table[] = {
MODULE_DEVICE_TABLE(pci, ath12k_wifi7_pci_id_table);
-/* TODO: revisit IRQ mapping for new SRNG's */
-static const struct ath12k_msi_config ath12k_wifi7_msi_config[] = {
- {
- .total_vectors = 16,
- .total_users = 3,
- .users = (struct ath12k_msi_user[]) {
- { .name = "MHI", .num_vectors = 3, .base_vector = 0 },
- { .name = "CE", .num_vectors = 5, .base_vector = 3 },
- { .name = "DP", .num_vectors = 8, .base_vector = 8 },
- },
- },
-};
-
static const struct ath12k_pci_ops ath12k_wifi7_pci_ops_qcn9274 = {
.wakeup = NULL,
.release = NULL,
@@ -103,7 +90,7 @@ static int ath12k_wifi7_pci_probe(struct pci_dev *pdev,
switch (pci_dev->device) {
case QCN9274_DEVICE_ID:
- ab->msi.config = &ath12k_wifi7_msi_config[ATH12K_MSI_CONFIG_PCI];
+ ab->msi.config = &ath12k_msi_config[ATH12K_MSI_CONFIG_PCI];
ab->static_window_map = true;
ab_pci->pci_ops = &ath12k_wifi7_pci_ops_qcn9274;
/*
@@ -130,7 +117,7 @@ static int ath12k_wifi7_pci_probe(struct pci_dev *pdev,
break;
case WCN7850_DEVICE_ID:
ab->id.bdf_search = ATH12K_BDF_SEARCH_BUS_AND_BOARD;
- ab->msi.config = &ath12k_wifi7_msi_config[ATH12K_MSI_CONFIG_PCI];
+ ab->msi.config = &ath12k_msi_config[ATH12K_MSI_CONFIG_PCI];
ab->static_window_map = false;
ab_pci->pci_ops = &ath12k_wifi7_pci_ops_wcn7850;
/*
@@ -154,7 +141,7 @@ static int ath12k_wifi7_pci_probe(struct pci_dev *pdev,
break;
case QCC2072_DEVICE_ID:
ab->id.bdf_search = ATH12K_BDF_SEARCH_BUS_AND_BOARD;
- ab->msi.config = &ath12k_wifi7_msi_config[ATH12K_MSI_CONFIG_PCI];
+ ab->msi.config = &ath12k_msi_config[ATH12K_MSI_CONFIG_PCI];
ab->static_window_map = false;
ab_pci->pci_ops = &ath12k_wifi7_pci_ops_wcn7850;
ab_pci->window_reg_addr = WINDOW_REG_ADDRESS_QCC2072;
--
2.34.1
next prev parent reply other threads:[~2026-10-08 10:24 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-08 10:23 [PATCH ath-next 00/17] wifi: ath12k: Add support for QCN6432 Aaradhana Sahu
2026-10-08 10:23 ` [PATCH ath-next 01/17] dt-bindings: net: wireless: Add QCN6432 device tree binding documentation Aaradhana Sahu
2026-10-09 10:30 ` Krzysztof Kozlowski
2026-10-08 10:23 ` [PATCH ath-next 02/17] wifi: ath12k: Refactor PCI operations and MSI config structure Aaradhana Sahu
2026-10-08 10:23 ` [PATCH ath-next 03/17] wifi: ath12k: Add hardware parameter for QCN6432 Aaradhana Sahu
2026-10-08 10:24 ` [PATCH ath-next 04/17] wifi: ath12k: Add hardware ring mask " Aaradhana Sahu
2026-10-08 10:24 ` [PATCH ath-next 05/17] wifi: ath12k: add hardware registers " Aaradhana Sahu
2026-10-08 10:24 ` [PATCH ath-next 06/17] wifi: ath12k: move multi MSI vector flag to ath12k_dev_flags Aaradhana Sahu
2026-10-08 10:24 ` [PATCH ath-next 07/17] wifi: ath12k: Add hybrid_bus_type in ath12k_hw_params Aaradhana Sahu
2026-10-08 10:24 ` [PATCH ath-next 08/17] wifi: ath12k: Add hif operation support for QCN6432 Aaradhana Sahu
2026-10-08 10:24 ` [PATCH ath-next 09/17] wifi: ath12k: add support for unified data-region memory allocation Aaradhana Sahu
2026-10-08 10:35 ` sashiko-bot
2026-10-08 10:24 ` Aaradhana Sahu [this message]
2026-10-08 10:24 ` [PATCH ath-next 11/17] wifi: ath12k: Add platform MSI support for CE Aaradhana Sahu
2026-10-08 10:41 ` sashiko-bot
2026-10-08 10:24 ` [PATCH ath-next 12/17] wifi: ath12k: Enable MSI interrupt support for DP interrupt Aaradhana Sahu
2026-10-08 10:45 ` sashiko-bot
2026-10-08 10:24 ` [PATCH ath-next 13/17] wifi: ath12k: use CMEM write for PPT on hybrid bus devices Aaradhana Sahu
2026-10-08 10:24 ` [PATCH ath-next 14/17] wifi: ath12k: store and use MSI data per CE and DP interrupt group for QCN6432 Aaradhana Sahu
2026-10-08 10:24 ` [PATCH ath-next 15/17] wifi: ath12k: Derive QMI service instance ID per protection domain Aaradhana Sahu
2026-10-08 10:24 ` [PATCH ath-next 16/17] wifi: ath12k: Resolve userPD ID per device Aaradhana Sahu
2026-10-08 10:43 ` sashiko-bot
2026-10-08 10:24 ` [PATCH ath-next 17/17] wifi: ath12k: Add QCN6432 AHB support Aaradhana Sahu
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