linux-next: build failure after merge of the nfs tree

From: Stephen Rothwell
Date: Mon Aug 17 2015 - 20:56:42 EST


Hi Trond,

After merging the nfs tree, today's linux-next build (x86_64 allmodconfig)
failed like this:

drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c: In function 'kiblnd_pmr_pool_map':
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c:1828:2: error: implicit declaration of function 'ib_reg_phys_mr' [-Werror=implicit-function-declaration]
pmr->pmr_mr = ib_reg_phys_mr(hdev->ibh_pd,
^
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c:1828:14: warning: assignment makes pointer from integer without a cast
pmr->pmr_mr = ib_reg_phys_mr(hdev->ibh_pd,
^
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c: In function 'kiblnd_hdev_setup_mrs':
drivers/staging/lustre/lnet/klnds/o2iblnd/o2iblnd.c:2380:6: warning: assignment makes pointer from integer without a cast
mr = ib_reg_phys_mr(hdev->ibh_pd, &ipb, 1, acflags, &iova);
^

Caused by commit

1241d7bf2ac8 ("core: Remove the ib_reg_phys_mr() and ib_rereg_phys_mr() verbs")

which noted this build failure would occur :-(

Since this commit is self comtained, I have reverted it until someone
provides a fix for the lustre code.

--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
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