summaryrefslogtreecommitdiff
path: root/drivers/infiniband/hw/qib/qib_iba7220.c
diff options
context:
space:
mode:
authorMauro Carvalho Chehab <mchehab@redhat.com>2011-11-23 19:42:09 -0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-11-23 19:42:09 -0200
commit12cbfd0a3c52a52c2948c91b9e62e73c468d1572 (patch)
tree9252b3929159a83fc81ca0a48706bfa959660967 /drivers/infiniband/hw/qib/qib_iba7220.c
parentb32e724308300a6ecead0f4895f0452a06a4291d (diff)
parentcfcfc9eca2bcbd26a8e206baeb005b055dbf8e37 (diff)
Merge tag 'v3.2-rc2' into staging/for_v3.3
* tag 'v3.2-rc2': (3068 commits) Linux 3.2-rc2 hfs: add sanity check for file name length fsl-rio: fix compile error blackfin: Fixup export.h includes Blackfin: add serial TX IRQ in individual platform resource virtio-pci: fix use after free ACPI / cpuidle: Remove acpi_idle_suspend (to fix suspend regression) drm/radeon/kms/combios: fix dynamic allocation of PM clock modes [CPUFREQ] db8500: fix build error due to undeclared i variable bma023: Add SFI translation for this device vrtc: change its year offset from 1960 to 1972 ce4100: fix a build error arm/imx: fix imx6q mmc error when mounting rootfs arm/imx: fix AUTO_ZRELADDR selection arm/imx: fix the references to ARCH_MX3 ARM: mx51/53: set pwm clock parent to ipg_perclk btrfs: rename the option to nospace_cache drm/radeon/kms/pm: switch to dynamically allocating clock mode array drm/radeon/kms: optimize r600_pm_profile_init drm/radeon/kms/pm: add a proper pm profile init function for fusion ... Conflicts: drivers/media/radio/Kconfig
Diffstat (limited to 'drivers/infiniband/hw/qib/qib_iba7220.c')
-rw-r--r--drivers/infiniband/hw/qib/qib_iba7220.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/qib/qib_iba7220.c b/drivers/infiniband/hw/qib/qib_iba7220.c
index e1f947446c2a..439d3c503cd5 100644
--- a/drivers/infiniband/hw/qib/qib_iba7220.c
+++ b/drivers/infiniband/hw/qib/qib_iba7220.c
@@ -39,6 +39,7 @@
#include <linux/interrupt.h>
#include <linux/pci.h>
#include <linux/delay.h>
+#include <linux/module.h>
#include <linux/io.h>
#include <rdma/ib_verbs.h>
@@ -4085,6 +4086,8 @@ static int qib_init_7220_variables(struct qib_devdata *dd)
/* we always allocate at least 2048 bytes for eager buffers */
ret = ib_mtu_enum_to_int(qib_ibmtu);
dd->rcvegrbufsize = ret != -1 ? max(ret, 2048) : QIB_DEFAULT_MTU;
+ BUG_ON(!is_power_of_2(dd->rcvegrbufsize));
+ dd->rcvegrbufsize_shift = ilog2(dd->rcvegrbufsize);
qib_7220_tidtemplate(dd);