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Date:   Wed, 17 Jun 2020 15:16:01 +0800
From:   kernel test robot <lkp@...el.com>
To:     Nick Hu <nickhu@...estech.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Palmer Dabbelt <palmerdabbelt@...gle.com>
Subject: drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c:587:2:
 warning: 'strncpy' specified bound 8 equals destination size

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   69119673bd50b176ded34032fadd41530fb5af21
commit: 8ad8b72721d0f07fa02dbe71f901743f9c71c8e6 riscv: Add KASAN support
date:   5 months ago
config: riscv-allyesconfig (attached as .config)
compiler: riscv64-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        git checkout 8ad8b72721d0f07fa02dbe71f901743f9c71c8e6
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=riscv 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All warnings (new ones prefixed by >>, old ones prefixed by <<):

In file included from drivers/net/wireless/broadcom/brcm80211/brcmsmac/main.h:24,
from drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c:26:
drivers/net/wireless/broadcom/brcm80211/brcmsmac/d11.h:786:1: warning: alignment 1 of 'struct d11txh' is less than 2 [-Wpacked-not-aligned]
786 | } __packed;
| ^
drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c: In function 'dma_attach':
>> drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c:587:2: warning: 'strncpy' specified bound 8 equals destination size [-Wstringop-truncation]
587 |  strncpy(di->name, name, MAXNAMEL);
|  ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

vim +/strncpy +587 drivers/net/wireless/broadcom/brcm80211/brcmsmac/dma.c

5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  547  
e041f65d5f0001 drivers/net/wireless/brcm80211/brcmsmac/dma.c Seth Forshee     2012-11-15  548  struct dma_pub *dma_attach(char *name, struct brcms_c_info *wlc,
e81da6501b433f drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-12-08  549  			   uint txregbase, uint rxregbase, uint ntxd, uint nrxd,
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  550  			   uint rxbufsize, int rxextheadroom,
90123e045cac4c drivers/net/wireless/brcm80211/brcmsmac/dma.c Seth Forshee     2012-11-15  551  			   uint nrxpost, uint rxoffset)
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  552  {
e041f65d5f0001 drivers/net/wireless/brcm80211/brcmsmac/dma.c Seth Forshee     2012-11-15  553  	struct si_pub *sih = wlc->hw->sih;
e041f65d5f0001 drivers/net/wireless/brcm80211/brcmsmac/dma.c Seth Forshee     2012-11-15  554  	struct bcma_device *core = wlc->hw->d11core;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  555  	struct dma_info *di;
3b758a68402fc5 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-12-12  556  	u8 rev = core->id.rev;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  557  	uint size;
ec5ab1dd73a4b2 drivers/net/wireless/brcm80211/brcmsmac/dma.c Hauke Mehrtens   2012-06-30  558  	struct si_info *sii = container_of(sih, struct si_info, pub);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  559  
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  560  	/* allocate private info structure */
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  561  	di = kzalloc(sizeof(struct dma_info), GFP_ATOMIC);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  562  	if (di == NULL)
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  563  		return NULL;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  564  
a8779e4a8e7f0f drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-12-08  565  	di->dma64 =
3b758a68402fc5 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-12-12  566  		((bcma_aread32(core, BCMA_IOST) & SISF_DMA64) == SISF_DMA64);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  567  
e81da6501b433f drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-12-08  568  	/* init dma reg info */
3b758a68402fc5 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-12-12  569  	di->core = core;
e81da6501b433f drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-12-08  570  	di->d64txregbase = txregbase;
e81da6501b433f drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-12-08  571  	di->d64rxregbase = rxregbase;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  572  
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  573  	/*
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  574  	 * Default flags (which can be changed by the driver calling
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  575  	 * dma_ctrlflags before enable): For backwards compatibility
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  576  	 * both Rx Overflow Continue and Parity are DISABLED.
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  577  	 */
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  578  	_dma_ctrlflags(di, DMA_CTRL_ROC | DMA_CTRL_PEN, 0);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  579  
90123e045cac4c drivers/net/wireless/brcm80211/brcmsmac/dma.c Seth Forshee     2012-11-15  580  	brcms_dbg_dma(di->core, "%s: %s flags 0x%x ntxd %d nrxd %d "
e81da6501b433f drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-12-08  581  		      "rxbufsize %d rxextheadroom %d nrxpost %d rxoffset %d "
e81da6501b433f drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-12-08  582  		      "txregbase %u rxregbase %u\n", name, "DMA64",
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  583  		      di->dma.dmactrlflags, ntxd, nrxd, rxbufsize,
e81da6501b433f drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-12-08  584  		      rxextheadroom, nrxpost, rxoffset, txregbase, rxregbase);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  585  
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  586  	/* make a private copy of our callers name */
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05 @587  	strncpy(di->name, name, MAXNAMEL);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  588  	di->name[MAXNAMEL - 1] = '\0';
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  589  
3b758a68402fc5 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-12-12  590  	di->dmadev = core->dma_dev;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  591  
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  592  	/* save tunables */
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  593  	di->ntxd = (u16) ntxd;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  594  	di->nrxd = (u16) nrxd;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  595  
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  596  	/* the actual dma size doesn't include the extra headroom */
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  597  	di->rxextrahdrroom =
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  598  	    (rxextheadroom == -1) ? BCMEXTRAHDROOM : rxextheadroom;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  599  	if (rxbufsize > BCMEXTRAHDROOM)
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  600  		di->rxbufsize = (u16) (rxbufsize - di->rxextrahdrroom);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  601  	else
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  602  		di->rxbufsize = (u16) rxbufsize;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  603  
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  604  	di->nrxpost = (u16) nrxpost;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  605  	di->rxoffset = (u8) rxoffset;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  606  
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  607  	/*
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  608  	 * figure out the DMA physical address offset for dd and data
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  609  	 *     PCI/PCIE: they map silicon backplace address to zero
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  610  	 *     based memory, need offset
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  611  	 *     Other bus: use zero SI_BUS BIGENDIAN kludge: use sdram
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  612  	 *     swapped region for data buffer, not descriptor
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  613  	 */
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  614  	di->ddoffsetlow = 0;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  615  	di->dataoffsetlow = 0;
ec5ab1dd73a4b2 drivers/net/wireless/brcm80211/brcmsmac/dma.c Hauke Mehrtens   2012-06-30  616  	/* for pci bus, add offset */
ec5ab1dd73a4b2 drivers/net/wireless/brcm80211/brcmsmac/dma.c Hauke Mehrtens   2012-06-30  617  	if (sii->icbus->hosttype == BCMA_HOSTTYPE_PCI) {
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  618  		/* add offset for pcie with DMA64 bus */
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  619  		di->ddoffsetlow = 0;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  620  		di->ddoffsethigh = SI_PCIE_DMA_H32;
ec5ab1dd73a4b2 drivers/net/wireless/brcm80211/brcmsmac/dma.c Hauke Mehrtens   2012-06-30  621  	}
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  622  	di->dataoffsetlow = di->ddoffsetlow;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  623  	di->dataoffsethigh = di->ddoffsethigh;
ec5ab1dd73a4b2 drivers/net/wireless/brcm80211/brcmsmac/dma.c Hauke Mehrtens   2012-06-30  624  
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  625  	/* WAR64450 : DMACtl.Addr ext fields are not supported in SDIOD core. */
780b9c4644616f drivers/net/wireless/brcm80211/brcmsmac/dma.c Hauke Mehrtens   2012-06-30  626  	if ((core->id.id == BCMA_CORE_SDIO_DEV)
3b758a68402fc5 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-12-12  627  	    && ((rev > 0) && (rev <= 2)))
3db1cd5c05f35f drivers/net/wireless/brcm80211/brcmsmac/dma.c Rusty Russell    2011-12-19  628  		di->addrext = false;
780b9c4644616f drivers/net/wireless/brcm80211/brcmsmac/dma.c Hauke Mehrtens   2012-06-30  629  	else if ((core->id.id == BCMA_CORE_I2S) &&
3b758a68402fc5 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-12-12  630  		 ((rev == 0) || (rev == 1)))
3db1cd5c05f35f drivers/net/wireless/brcm80211/brcmsmac/dma.c Rusty Russell    2011-12-19  631  		di->addrext = false;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  632  	else
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  633  		di->addrext = _dma_isaddrext(di);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  634  
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  635  	/* does the descriptor need to be aligned and if yes, on 4K/8K or not */
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  636  	di->aligndesc_4k = _dma_descriptor_align(di);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  637  	if (di->aligndesc_4k) {
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  638  		di->dmadesc_align = D64RINGALIGN_BITS;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  639  		if ((ntxd < D64MAXDD / 2) && (nrxd < D64MAXDD / 2))
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  640  			/* for smaller dd table, HW relax alignment reqmnt */
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  641  			di->dmadesc_align = D64RINGALIGN_BITS - 1;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  642  	} else {
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  643  		di->dmadesc_align = 4;	/* 16 byte alignment */
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  644  	}
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  645  
90123e045cac4c drivers/net/wireless/brcm80211/brcmsmac/dma.c Seth Forshee     2012-11-15  646  	brcms_dbg_dma(di->core, "DMA descriptor align_needed %d, align %d\n",
8505a7e652c8a3 drivers/net/wireless/brcm80211/brcmsmac/dma.c Joe Perches      2011-11-13  647  		      di->aligndesc_4k, di->dmadesc_align);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  648  
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  649  	/* allocate tx packet pointer vector */
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  650  	if (ntxd) {
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  651  		size = ntxd * sizeof(void *);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  652  		di->txp = kzalloc(size, GFP_ATOMIC);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  653  		if (di->txp == NULL)
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  654  			goto fail;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  655  	}
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  656  
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  657  	/* allocate rx packet pointer vector */
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  658  	if (nrxd) {
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  659  		size = nrxd * sizeof(void *);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  660  		di->rxp = kzalloc(size, GFP_ATOMIC);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  661  		if (di->rxp == NULL)
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  662  			goto fail;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  663  	}
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  664  
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  665  	/*
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  666  	 * allocate transmit descriptor ring, only need ntxd descriptors
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  667  	 * but it must be aligned
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  668  	 */
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  669  	if (ntxd) {
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  670  		if (!_dma_alloc(di, DMA_TX))
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  671  			goto fail;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  672  	}
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  673  
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  674  	/*
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  675  	 * allocate receive descriptor ring, only need nrxd descriptors
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  676  	 * but it must be aligned
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  677  	 */
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  678  	if (nrxd) {
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  679  		if (!_dma_alloc(di, DMA_RX))
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  680  			goto fail;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  681  	}
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  682  
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  683  	if ((di->ddoffsetlow != 0) && !di->addrext) {
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  684  		if (di->txdpa > SI_PCI_DMA_SZ) {
90123e045cac4c drivers/net/wireless/brcm80211/brcmsmac/dma.c Seth Forshee     2012-11-15  685  			brcms_dbg_dma(di->core,
90123e045cac4c drivers/net/wireless/brcm80211/brcmsmac/dma.c Seth Forshee     2012-11-15  686  				      "%s: txdpa 0x%x: addrext not supported\n",
8505a7e652c8a3 drivers/net/wireless/brcm80211/brcmsmac/dma.c Joe Perches      2011-11-13  687  				      di->name, (u32)di->txdpa);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  688  			goto fail;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  689  		}
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  690  		if (di->rxdpa > SI_PCI_DMA_SZ) {
90123e045cac4c drivers/net/wireless/brcm80211/brcmsmac/dma.c Seth Forshee     2012-11-15  691  			brcms_dbg_dma(di->core,
90123e045cac4c drivers/net/wireless/brcm80211/brcmsmac/dma.c Seth Forshee     2012-11-15  692  				      "%s: rxdpa 0x%x: addrext not supported\n",
8505a7e652c8a3 drivers/net/wireless/brcm80211/brcmsmac/dma.c Joe Perches      2011-11-13  693  				      di->name, (u32)di->rxdpa);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  694  			goto fail;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  695  		}
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  696  	}
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  697  
e041f65d5f0001 drivers/net/wireless/brcm80211/brcmsmac/dma.c Seth Forshee     2012-11-15  698  	/* Initialize AMPDU session */
e041f65d5f0001 drivers/net/wireless/brcm80211/brcmsmac/dma.c Seth Forshee     2012-11-15  699  	brcms_c_ampdu_reset_session(&di->ampdu_session, wlc);
e041f65d5f0001 drivers/net/wireless/brcm80211/brcmsmac/dma.c Seth Forshee     2012-11-15  700  
90123e045cac4c drivers/net/wireless/brcm80211/brcmsmac/dma.c Seth Forshee     2012-11-15  701  	brcms_dbg_dma(di->core,
90123e045cac4c drivers/net/wireless/brcm80211/brcmsmac/dma.c Seth Forshee     2012-11-15  702  		      "ddoffsetlow 0x%x ddoffsethigh 0x%x dataoffsetlow 0x%x dataoffsethigh 0x%x addrext %d\n",
8505a7e652c8a3 drivers/net/wireless/brcm80211/brcmsmac/dma.c Joe Perches      2011-11-13  703  		      di->ddoffsetlow, di->ddoffsethigh,
8505a7e652c8a3 drivers/net/wireless/brcm80211/brcmsmac/dma.c Joe Perches      2011-11-13  704  		      di->dataoffsetlow, di->dataoffsethigh,
8505a7e652c8a3 drivers/net/wireless/brcm80211/brcmsmac/dma.c Joe Perches      2011-11-13  705  		      di->addrext);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  706  
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  707  	return (struct dma_pub *) di;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  708  
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  709   fail:
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  710  	dma_detach((struct dma_pub *)di);
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  711  	return NULL;
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  712  }
5b435de0d78686 drivers/net/wireless/brcm80211/brcmsmac/dma.c Arend van Spriel 2011-10-05  713  

:::::: The code at line 587 was first introduced by commit
:::::: 5b435de0d786869c95d1962121af0d7df2542009 net: wireless: add brcm80211 drivers

:::::: TO: Arend van Spriel <arend@...adcom.com>
:::::: CC: John W. Linville <linville@...driver.com>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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