On 15/05/2014 16:48, Jim Davis wrote:
Building with the attached random configuration file,
drivers/net/ethernet/mellanox/mlx4/eq.c:58:29: error: field ‘notify’
has incomplete type
struct irq_affinity_notify notify;
^
In file included from include/linux/interrupt.h:5:0,
from drivers/net/ethernet/mellanox/mlx4/eq.c:34:
drivers/net/ethernet/mellanox/mlx4/eq.c: In function ‘mlx4_irq_notifier_notify’:
include/linux/kernel.h:834:48: warning: initialization from
incompatible pointer type [enabled by default]
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
^
drivers/net/ethernet/mellanox/mlx4/eq.c:1094:30: note: in expansion of
macro ‘container_of’
struct mlx4_irq_notify *n = container_of(notify,
^
include/linux/kernel.h:834:48: warning: (near initialization for ‘n’)
[enabled by default]
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
^
drivers/net/ethernet/mellanox/mlx4/eq.c:1094:30: note: in expansion of
macro ‘container_of’
struct mlx4_irq_notify *n = container_of(notify,
^
drivers/net/ethernet/mellanox/mlx4/eq.c:1104:24: error: dereferencing
pointer to incomplete type
if (cq->irq == notify->irq)
^
In file included from include/linux/interrupt.h:5:0,
from drivers/net/ethernet/mellanox/mlx4/eq.c:34:
drivers/net/ethernet/mellanox/mlx4/eq.c: In function
‘mlx4_release_irq_notifier’:
include/linux/kernel.h:834:48: warning: initialization from
incompatible pointer type [enabled by default]
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
^
drivers/net/ethernet/mellanox/mlx4/eq.c:1111:30: note: in expansion of
macro ‘container_of’
struct mlx4_irq_notify *n = container_of(ref, struct mlx4_irq_notify,
^
include/linux/kernel.h:834:48: warning: (near initialization for ‘n’)
[enabled by default]
const typeof( ((type *)0)->member ) *__mptr = (ptr); \
^
drivers/net/ethernet/mellanox/mlx4/eq.c:1111:30: note: in expansion of
macro ‘container_of’
struct mlx4_irq_notify *n = container_of(ref, struct mlx4_irq_notify,
^
drivers/net/ethernet/mellanox/mlx4/eq.c: In function ‘mlx4_assign_irq_notifier’:
drivers/net/ethernet/mellanox/mlx4/eq.c:1133:2: error: implicit
declaration of function ‘irq_set_affinity_notifier’
[-Werror=implicit-function-declaration]
err = irq_set_affinity_notifier(irq, &irq_notifier->notify);
^
cc1: some warnings being treated as errors
I can see the problem, irq_set_affinity_notifier isn't defined when CONFIG_SMP isn't set, I am copying here the developer and he would work on a fix.
Or.
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