diff options
Diffstat (limited to 'package/kernel/mac80211/patches/312-v4.16-0008-brcmfmac-Cleanup-offsetof.patch')
| -rw-r--r-- | package/kernel/mac80211/patches/312-v4.16-0008-brcmfmac-Cleanup-offsetof.patch | 134 |
1 files changed, 0 insertions, 134 deletions
diff --git a/package/kernel/mac80211/patches/312-v4.16-0008-brcmfmac-Cleanup-offsetof.patch b/package/kernel/mac80211/patches/312-v4.16-0008-brcmfmac-Cleanup-offsetof.patch deleted file mode 100644 index f9e5df550f..0000000000 --- a/package/kernel/mac80211/patches/312-v4.16-0008-brcmfmac-Cleanup-offsetof.patch +++ /dev/null @@ -1,134 +0,0 @@ -From e4c05fc3c0a6c79376f72f17d08014477e962ada Mon Sep 17 00:00:00 2001 -From: Ian Molton <ian@mnementh.co.uk> -Date: Fri, 8 Dec 2017 13:10:33 +0100 -Subject: [PATCH] brcmfmac: Cleanup offsetof() - -Create a macro to make the code a bit more readable, whilst we're stuck -with using struct element offsets as register offsets. - -Signed-off-by: Ian Molton <ian@mnementh.co.uk> -Reviewed-by: Arend van Spriel <arend.vanspriel@broadcom.com> -[arend: rename macro to SD_REG] -Signed-off-by: Arend van Spriel <arend.vanspriel@broadcom.com> -Signed-off-by: Kalle Valo <kvalo@codeaurora.org> ---- - .../wireless/broadcom/brcm80211/brcmfmac/sdio.c | 35 +++++++++------------- - 1 file changed, 14 insertions(+), 21 deletions(-) - ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c -@@ -161,6 +161,8 @@ struct rte_console { - - #define CORE_BUS_REG(base, field) \ - (base + offsetof(struct sdpcmd_regs, field)) -+#define SD_REG(field) \ -+ (offsetof(struct sdpcmd_regs, field)) - - /* SDIO function 1 register CHIPCLKCSR */ - /* Force ALP request to backplane */ -@@ -1087,12 +1089,10 @@ static u32 brcmf_sdio_hostmail(struct br - brcmf_dbg(SDIO, "Enter\n"); - - /* Read mailbox data and ack that we did so */ -- ret = r_sdreg32(bus, &hmb_data, -- offsetof(struct sdpcmd_regs, tohostmailboxdata)); -+ ret = r_sdreg32(bus, &hmb_data, SD_REG(tohostmailboxdata)); - - if (ret == 0) -- w_sdreg32(bus, SMB_INT_ACK, -- offsetof(struct sdpcmd_regs, tosbmailbox)); -+ w_sdreg32(bus, SMB_INT_ACK, SD_REG(tosbmailbox)); - bus->sdcnt.f1regdata += 2; - - /* dongle indicates the firmware has halted/crashed */ -@@ -1207,8 +1207,7 @@ static void brcmf_sdio_rxfail(struct brc - - if (rtx) { - bus->sdcnt.rxrtx++; -- err = w_sdreg32(bus, SMB_NAK, -- offsetof(struct sdpcmd_regs, tosbmailbox)); -+ err = w_sdreg32(bus, SMB_NAK, SD_REG(tosbmailbox)); - - bus->sdcnt.f1regdata++; - if (err == 0) -@@ -2333,9 +2332,7 @@ static uint brcmf_sdio_sendfromq(struct - if (!bus->intr) { - /* Check device status, signal pending interrupt */ - sdio_claim_host(bus->sdiodev->func[1]); -- ret = r_sdreg32(bus, &intstatus, -- offsetof(struct sdpcmd_regs, -- intstatus)); -+ ret = r_sdreg32(bus, &intstatus, SD_REG(intstatus)); - sdio_release_host(bus->sdiodev->func[1]); - bus->sdcnt.f2txdata++; - if (ret != 0) -@@ -2441,7 +2438,7 @@ static void brcmf_sdio_bus_stop(struct d - brcmf_sdio_bus_sleep(bus, false, false); - - /* Disable and clear interrupts at the chip level also */ -- w_sdreg32(bus, 0, offsetof(struct sdpcmd_regs, hostintmask)); -+ w_sdreg32(bus, 0, SD_REG(hostintmask)); - local_hostintmask = bus->hostintmask; - bus->hostintmask = 0; - -@@ -2460,8 +2457,7 @@ static void brcmf_sdio_bus_stop(struct d - sdio_disable_func(sdiodev->func[SDIO_FUNC_2]); - - /* Clear any pending interrupts now that F2 is disabled */ -- w_sdreg32(bus, local_hostintmask, -- offsetof(struct sdpcmd_regs, intstatus)); -+ w_sdreg32(bus, local_hostintmask, SD_REG(intstatus)); - - sdio_release_host(sdiodev->func[1]); - } -@@ -2507,7 +2503,7 @@ static int brcmf_sdio_intr_rstatus(struc - int ret; - - buscore = brcmf_chip_get_core(bus->ci, BCMA_CORE_SDIO_DEV); -- addr = buscore->base + offsetof(struct sdpcmd_regs, intstatus); -+ addr = buscore->base + SD_REG(intstatus); - - val = brcmf_sdiod_readl(bus->sdiodev, addr, &ret); - bus->sdcnt.f1regdata++; -@@ -2584,11 +2580,9 @@ static void brcmf_sdio_dpc(struct brcmf_ - */ - if (intstatus & I_HMB_FC_CHANGE) { - intstatus &= ~I_HMB_FC_CHANGE; -- err = w_sdreg32(bus, I_HMB_FC_CHANGE, -- offsetof(struct sdpcmd_regs, intstatus)); -+ err = w_sdreg32(bus, I_HMB_FC_CHANGE, SD_REG(intstatus)); - -- err = r_sdreg32(bus, &newstatus, -- offsetof(struct sdpcmd_regs, intstatus)); -+ err = r_sdreg32(bus, &newstatus, SD_REG(intstatus)); - bus->sdcnt.f1regdata += 2; - atomic_set(&bus->fcstate, - !!(newstatus & (I_HMB_FC_STATE | I_HMB_FC_CHANGE))); -@@ -3771,7 +3765,7 @@ static void brcmf_sdio_buscore_activate( - - /* clear all interrupts */ - core = brcmf_chip_get_core(chip, BCMA_CORE_SDIO_DEV); -- reg_addr = core->base + offsetof(struct sdpcmd_regs, intstatus); -+ reg_addr = core->base + SD_REG(intstatus); - brcmf_sdiod_writel(sdiodev, reg_addr, 0xFFFFFFFF, NULL); - - if (rstvec) -@@ -4067,7 +4061,7 @@ static void brcmf_sdio_firmware_callback - - /* Enable function 2 (frame transfers) */ - w_sdreg32(bus, SDPCM_PROT_VERSION << SMB_DATA_VERSION_SHIFT, -- offsetof(struct sdpcmd_regs, tosbmailboxdata)); -+ SD_REG(tosbmailboxdata)); - err = sdio_enable_func(sdiodev->func[SDIO_FUNC_2]); - - -@@ -4077,8 +4071,7 @@ static void brcmf_sdio_firmware_callback - if (!err) { - /* Set up the interrupt mask and enable interrupts */ - bus->hostintmask = HOSTINTMASK; -- w_sdreg32(bus, bus->hostintmask, -- offsetof(struct sdpcmd_regs, hostintmask)); -+ w_sdreg32(bus, bus->hostintmask, SD_REG(hostintmask)); - - brcmf_sdiod_writeb(sdiodev, SBSDIO_WATERMARK, 8, &err); - } else { |