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authorFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>2011-11-21 23:42:06 +0000
committerFlorian Tobias Schandinat <FlorianSchandinat@gmx.de>2011-11-21 23:42:06 +0000
commit300e812db26f4aa022e346f5fb9af1af134d98d8 (patch)
tree382b45253a704087e8aa0c770bf3fc2ad67d4b02 /drivers/infiniband/hw/qib/qib_init.c
parent4420dd2b306f1997232a13462bca0d420be5b1b8 (diff)
parentcfcfc9eca2bcbd26a8e206baeb005b055dbf8e37 (diff)
Merge commit 'v3.2-rc2' into fbdev-next
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_init.c')
-rw-r--r--drivers/infiniband/hw/qib/qib_init.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/qib/qib_init.c b/drivers/infiniband/hw/qib/qib_init.c
index a01f3fce8eb..58b0f8ad4a2 100644
--- a/drivers/infiniband/hw/qib/qib_init.c
+++ b/drivers/infiniband/hw/qib/qib_init.c
@@ -37,6 +37,7 @@
#include <linux/vmalloc.h>
#include <linux/delay.h>
#include <linux/idr.h>
+#include <linux/module.h>
#include "qib.h"
#include "qib_common.h"
@@ -183,6 +184,9 @@ struct qib_ctxtdata *qib_create_ctxtdata(struct qib_pportdata *ppd, u32 ctxt)
rcd->rcvegrbuf_chunks = (rcd->rcvegrcnt +
rcd->rcvegrbufs_perchunk - 1) /
rcd->rcvegrbufs_perchunk;
+ BUG_ON(!is_power_of_2(rcd->rcvegrbufs_perchunk));
+ rcd->rcvegrbufs_perchunk_shift =
+ ilog2(rcd->rcvegrbufs_perchunk);
}
return rcd;
}
@@ -398,6 +402,7 @@ static void enable_chip(struct qib_devdata *dd)
if (rcd)
dd->f_rcvctrl(rcd->ppd, rcvmask, i);
}
+ dd->freectxts = dd->cfgctxts - dd->first_user_ctxt;
}
static void verify_interrupt(unsigned long opaque)
@@ -581,10 +586,6 @@ int qib_init(struct qib_devdata *dd, int reinit)
continue;
}
- /* let link come up, and enable IBC */
- spin_lock_irqsave(&ppd->lflags_lock, flags);
- ppd->lflags &= ~QIBL_IB_LINK_DISABLED;
- spin_unlock_irqrestore(&ppd->lflags_lock, flags);
portok++;
}