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Diffstat (limited to 'package/kernel/mac80211/patches/327-v4.17-0008-brcmfmac-introduce-brcmf_fw_alloc_request-function.patch')
-rw-r--r--package/kernel/mac80211/patches/327-v4.17-0008-brcmfmac-introduce-brcmf_fw_alloc_request-function.patch328
1 files changed, 0 insertions, 328 deletions
diff --git a/package/kernel/mac80211/patches/327-v4.17-0008-brcmfmac-introduce-brcmf_fw_alloc_request-function.patch b/package/kernel/mac80211/patches/327-v4.17-0008-brcmfmac-introduce-brcmf_fw_alloc_request-function.patch
deleted file mode 100644
index 408154ef0f..0000000000
--- a/package/kernel/mac80211/patches/327-v4.17-0008-brcmfmac-introduce-brcmf_fw_alloc_request-function.patch
+++ /dev/null
@@ -1,328 +0,0 @@
-From 2baa3aaee27f137b8db9a9224d0fe9b281d28e34 Mon Sep 17 00:00:00 2001
-From: Arend Van Spriel <arend.vanspriel@broadcom.com>
-Date: Thu, 22 Mar 2018 21:28:27 +0100
-Subject: [PATCH] brcmfmac: introduce brcmf_fw_alloc_request() function
-
-The function brcmf_fw_alloc_request() takes a list of required files
-and allocated the struct brcmf_fw_request instance accordingly. The
-request can be modified by the caller before being passed to the
-brcmf_fw_request_firmwares() function.
-
-Reviewed-by: Hante Meuleman <hante.meuleman@broadcom.com>
-Reviewed-by: Pieter-Paul Giesberts <pieter-paul.giesberts@broadcom.com>
-Reviewed-by: Franky Lin <franky.lin@broadcom.com>
-Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com>
-Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
----
- .../broadcom/brcm80211/brcmfmac/firmware.c | 58 ++++++++++++++++++++++
- .../broadcom/brcm80211/brcmfmac/firmware.h | 11 ++++
- .../wireless/broadcom/brcm80211/brcmfmac/pcie.c | 58 ++++++++++++----------
- .../wireless/broadcom/brcm80211/brcmfmac/sdio.c | 38 ++++++++------
- .../net/wireless/broadcom/brcm80211/brcmfmac/usb.c | 42 +++++++++-------
- 5 files changed, 147 insertions(+), 60 deletions(-)
-
---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
-+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.c
-@@ -688,3 +688,61 @@ int brcmf_fw_map_chip_to_name(u32 chip,
- return 0;
- }
-
-+struct brcmf_fw_request *
-+brcmf_fw_alloc_request(u32 chip, u32 chiprev,
-+ struct brcmf_firmware_mapping mapping_table[],
-+ u32 table_size, struct brcmf_fw_name *fwnames,
-+ u32 n_fwnames)
-+{
-+ struct brcmf_fw_request *fwreq;
-+ char chipname[12];
-+ const char *mp_path;
-+ u32 i, j;
-+ char end;
-+ size_t reqsz;
-+
-+ for (i = 0; i < table_size; i++) {
-+ if (mapping_table[i].chipid == chip &&
-+ mapping_table[i].revmask & BIT(chiprev))
-+ break;
-+ }
-+
-+ if (i == table_size) {
-+ brcmf_err("Unknown chipid %d [%d]\n", chip, chiprev);
-+ return NULL;
-+ }
-+
-+ reqsz = sizeof(*fwreq) + n_fwnames * sizeof(struct brcmf_fw_item);
-+ fwreq = kzalloc(reqsz, GFP_KERNEL);
-+ if (!fwreq)
-+ return NULL;
-+
-+ brcmf_chip_name(chip, chiprev, chipname, sizeof(chipname));
-+
-+ brcmf_info("using %s for chip %s\n",
-+ mapping_table[i].fw_base, chipname);
-+
-+ mp_path = brcmf_mp_global.firmware_path;
-+ end = mp_path[strlen(mp_path) - 1];
-+ fwreq->n_items = n_fwnames;
-+
-+ for (j = 0; j < n_fwnames; j++) {
-+ fwreq->items[j].path = fwnames[j].path;
-+ /* check if firmware path is provided by module parameter */
-+ if (brcmf_mp_global.firmware_path[0] != '\0') {
-+ strlcpy(fwnames[j].path, mp_path,
-+ BRCMF_FW_NAME_LEN);
-+
-+ if (end != '/') {
-+ strlcat(fwnames[j].path, "/",
-+ BRCMF_FW_NAME_LEN);
-+ }
-+ }
-+ brcmf_fw_get_full_name(fwnames[j].path,
-+ mapping_table[i].fw_base,
-+ fwnames[j].extension);
-+ fwreq->items[j].path = fwnames[j].path;
-+ }
-+
-+ return fwreq;
-+}
---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h
-+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/firmware.h
-@@ -77,6 +77,17 @@ struct brcmf_fw_request {
- struct brcmf_fw_item items[0];
- };
-
-+struct brcmf_fw_name {
-+ const char *extension;
-+ char *path;
-+};
-+
-+struct brcmf_fw_request *
-+brcmf_fw_alloc_request(u32 chip, u32 chiprev,
-+ struct brcmf_firmware_mapping mapping_table[],
-+ u32 table_size, struct brcmf_fw_name *fwnames,
-+ u32 n_fwnames);
-+
- /*
- * Request firmware(s) asynchronously. When the asynchronous request
- * fails it will not use the callback, but call device_release_driver()
---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
-+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c
-@@ -1735,6 +1735,31 @@ fail:
- device_release_driver(dev);
- }
-
-+static struct brcmf_fw_request *
-+brcmf_pcie_prepare_fw_request(struct brcmf_pciedev_info *devinfo)
-+{
-+ struct brcmf_fw_request *fwreq;
-+ struct brcmf_fw_name fwnames[] = {
-+ { ".bin", devinfo->fw_name },
-+ { ".txt", devinfo->nvram_name },
-+ };
-+
-+ fwreq = brcmf_fw_alloc_request(devinfo->ci->chip, devinfo->ci->chiprev,
-+ brcmf_pcie_fwnames,
-+ ARRAY_SIZE(brcmf_pcie_fwnames),
-+ fwnames, ARRAY_SIZE(fwnames));
-+ if (!fwreq)
-+ return NULL;
-+
-+ fwreq->items[BRCMF_PCIE_FW_CODE].type = BRCMF_FW_TYPE_BINARY;
-+ fwreq->items[BRCMF_PCIE_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM;
-+ fwreq->items[BRCMF_PCIE_FW_NVRAM].flags = BRCMF_FW_REQF_OPTIONAL;
-+ fwreq->domain_nr = pci_domain_nr(devinfo->pdev->bus);
-+ fwreq->bus_nr = devinfo->pdev->bus->number;
-+
-+ return fwreq;
-+}
-+
- static int
- brcmf_pcie_probe(struct pci_dev *pdev, const struct pci_device_id *id)
- {
-@@ -1743,13 +1768,8 @@ brcmf_pcie_probe(struct pci_dev *pdev, c
- struct brcmf_pciedev_info *devinfo;
- struct brcmf_pciedev *pcie_bus_dev;
- struct brcmf_bus *bus;
-- u16 domain_nr;
-- u16 bus_nr;
-
-- domain_nr = pci_domain_nr(pdev->bus) + 1;
-- bus_nr = pdev->bus->number;
-- brcmf_dbg(PCIE, "Enter %x:%x (%d/%d)\n", pdev->vendor, pdev->device,
-- domain_nr, bus_nr);
-+ brcmf_dbg(PCIE, "Enter %x:%x\n", pdev->vendor, pdev->device);
-
- ret = -ENOMEM;
- devinfo = kzalloc(sizeof(*devinfo), GFP_KERNEL);
-@@ -1803,33 +1823,19 @@ brcmf_pcie_probe(struct pci_dev *pdev, c
- bus->wowl_supported = pci_pme_capable(pdev, PCI_D3hot);
- dev_set_drvdata(&pdev->dev, bus);
-
-- ret = brcmf_fw_map_chip_to_name(devinfo->ci->chip, devinfo->ci->chiprev,
-- brcmf_pcie_fwnames,
-- ARRAY_SIZE(brcmf_pcie_fwnames),
-- devinfo->fw_name, devinfo->nvram_name);
-- if (ret)
-- goto fail_bus;
--
-- fwreq = kzalloc(sizeof(*fwreq) + 2 * sizeof(struct brcmf_fw_item),
-- GFP_KERNEL);
-+ fwreq = brcmf_pcie_prepare_fw_request(devinfo);
- if (!fwreq) {
- ret = -ENOMEM;
- goto fail_bus;
- }
-
-- fwreq->items[BRCMF_PCIE_FW_CODE].path = devinfo->fw_name;
-- fwreq->items[BRCMF_PCIE_FW_CODE].type = BRCMF_FW_TYPE_BINARY;
-- fwreq->items[BRCMF_PCIE_FW_NVRAM].path = devinfo->nvram_name;
-- fwreq->items[BRCMF_PCIE_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM;
-- fwreq->items[BRCMF_PCIE_FW_NVRAM].flags = BRCMF_FW_REQF_OPTIONAL;
-- fwreq->n_items = 2;
-- fwreq->domain_nr = domain_nr;
-- fwreq->bus_nr = bus_nr;
- ret = brcmf_fw_get_firmwares(bus->dev, fwreq, brcmf_pcie_setup);
-- if (ret == 0)
-- return 0;
-+ if (ret < 0) {
-+ kfree(fwreq);
-+ goto fail_bus;
-+ }
-+ return 0;
-
-- kfree(fwreq);
- fail_bus:
- kfree(bus->msgbuf);
- kfree(bus);
---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
-+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c
-@@ -4155,6 +4155,28 @@ fail:
- device_release_driver(dev);
- }
-
-+static struct brcmf_fw_request *
-+brcmf_sdio_prepare_fw_request(struct brcmf_sdio *bus)
-+{
-+ struct brcmf_fw_request *fwreq;
-+ struct brcmf_fw_name fwnames[] = {
-+ { ".bin", bus->sdiodev->fw_name },
-+ { ".txt", bus->sdiodev->nvram_name },
-+ };
-+
-+ fwreq = brcmf_fw_alloc_request(bus->ci->chip, bus->ci->chiprev,
-+ brcmf_sdio_fwnames,
-+ ARRAY_SIZE(brcmf_sdio_fwnames),
-+ fwnames, ARRAY_SIZE(fwnames));
-+ if (!fwreq)
-+ return NULL;
-+
-+ fwreq->items[BRCMF_SDIO_FW_CODE].type = BRCMF_FW_TYPE_BINARY;
-+ fwreq->items[BRCMF_SDIO_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM;
-+
-+ return fwreq;
-+}
-+
- struct brcmf_sdio *brcmf_sdio_probe(struct brcmf_sdio_dev *sdiodev)
- {
- int ret;
-@@ -4244,26 +4266,12 @@ struct brcmf_sdio *brcmf_sdio_probe(stru
-
- brcmf_dbg(INFO, "completed!!\n");
-
-- ret = brcmf_fw_map_chip_to_name(bus->ci->chip, bus->ci->chiprev,
-- brcmf_sdio_fwnames,
-- ARRAY_SIZE(brcmf_sdio_fwnames),
-- sdiodev->fw_name, sdiodev->nvram_name);
-- if (ret)
-- goto fail;
--
-- fwreq = kzalloc(sizeof(fwreq) + 2 * sizeof(struct brcmf_fw_item),
-- GFP_KERNEL);
-+ fwreq = brcmf_sdio_prepare_fw_request(bus);
- if (!fwreq) {
- ret = -ENOMEM;
- goto fail;
- }
-
-- fwreq->items[BRCMF_SDIO_FW_CODE].path = sdiodev->fw_name;
-- fwreq->items[BRCMF_SDIO_FW_CODE].type = BRCMF_FW_TYPE_BINARY;
-- fwreq->items[BRCMF_SDIO_FW_NVRAM].path = sdiodev->nvram_name;
-- fwreq->items[BRCMF_SDIO_FW_NVRAM].type = BRCMF_FW_TYPE_NVRAM;
-- fwreq->n_items = 2;
--
- ret = brcmf_fw_get_firmwares(sdiodev->dev, fwreq,
- brcmf_sdio_firmware_callback);
- if (ret != 0) {
---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
-+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c
-@@ -1200,6 +1200,27 @@ error:
- device_release_driver(dev);
- }
-
-+static struct brcmf_fw_request *
-+brcmf_usb_prepare_fw_request(struct brcmf_usbdev_info *devinfo)
-+{
-+ struct brcmf_fw_request *fwreq;
-+ struct brcmf_fw_name fwnames[] = {
-+ { ".bin", devinfo->fw_name },
-+ };
-+
-+ fwreq = brcmf_fw_alloc_request(devinfo->bus_pub.devid,
-+ devinfo->bus_pub.chiprev,
-+ brcmf_usb_fwnames,
-+ ARRAY_SIZE(brcmf_usb_fwnames),
-+ fwnames, ARRAY_SIZE(fwnames));
-+ if (!fwreq)
-+ return NULL;
-+
-+ fwreq->items[BRCMF_USB_FW_CODE].type = BRCMF_FW_TYPE_BINARY;
-+
-+ return fwreq;
-+}
-+
- static int brcmf_usb_probe_cb(struct brcmf_usbdev_info *devinfo)
- {
- struct brcmf_bus *bus = NULL;
-@@ -1249,24 +1270,12 @@ static int brcmf_usb_probe_cb(struct brc
- bus->chip = bus_pub->devid;
- bus->chiprev = bus_pub->chiprev;
-
-- ret = brcmf_fw_map_chip_to_name(bus_pub->devid, bus_pub->chiprev,
-- brcmf_usb_fwnames,
-- ARRAY_SIZE(brcmf_usb_fwnames),
-- devinfo->fw_name, NULL);
-- if (ret)
-- goto fail;
--
-- fwreq = kzalloc(sizeof(*fwreq) + sizeof(struct brcmf_fw_item),
-- GFP_KERNEL);
-+ fwreq = brcmf_usb_prepare_fw_request(devinfo);
- if (!fwreq) {
- ret = -ENOMEM;
- goto fail;
- }
-
-- fwreq->items[BRCMF_USB_FW_CODE].path = devinfo->fw_name;
-- fwreq->items[BRCMF_USB_FW_CODE].type = BRCMF_FW_TYPE_BINARY;
-- fwreq->n_items = 1;
--
- /* request firmware here */
- ret = brcmf_fw_get_firmwares(dev, fwreq, brcmf_usb_probe_phase2);
- if (ret) {
-@@ -1469,15 +1478,10 @@ static int brcmf_usb_reset_resume(struct
-
- brcmf_dbg(USB, "Enter\n");
-
-- fwreq = kzalloc(sizeof(*fwreq) + sizeof(struct brcmf_fw_item),
-- GFP_KERNEL);
-+ fwreq = brcmf_usb_prepare_fw_request(devinfo);
- if (!fwreq)
- return -ENOMEM;
-
-- fwreq->items[BRCMF_USB_FW_CODE].path = devinfo->fw_name;
-- fwreq->items[BRCMF_USB_FW_CODE].type = BRCMF_FW_TYPE_BINARY;
-- fwreq->n_items = 1;
--
- ret = brcmf_fw_get_firmwares(&usb->dev, fwreq, brcmf_usb_probe_phase2);
- if (ret < 0)
- kfree(fwreq);
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-04 11:33:26 +0000