| Message ID | 20201009061827.1279-1-shipujin.t@gmail.com (mailing list archive) |
|---|---|
| State | Not Applicable |
| Headers | show |
| Series | net: intel: ice: Use uintptr_t for casting data | expand |
On Fri, 2020-10-09 at 14:18 +0800, Pujin Shi wrote: > Fix up a compiler error on 64bit architectures where pointers. > > In file included from > drivers/net/ethernet/intel/ice/ice_flex_pipe.c:6:0: > drivers/net/ethernet/intel/ice/ice_flex_pipe.c: In function > 'ice_free_flow_profs': > drivers/net/ethernet/intel/ice/ice_flow.h:197:33: warning: cast from > pointer to integer of different size [-Wpointer-to-int-cast] > #define ICE_FLOW_ENTRY_HNDL(e) ((u64)e) > ^ > drivers/net/ethernet/intel/ice/ice_flex_pipe.c:2882:9: note: in > expansion of macro 'ICE_FLOW_ENTRY_HNDL' > ICE_FLOW_ENTRY_HNDL(e)); > ^ > In file included from drivers/net/ethernet/intel/ice/ice_flow.c:5:0: > drivers/net/ethernet/intel/ice/ice_flow.c: In function > 'ice_flow_add_entry': > drivers/net/ethernet/intel/ice/ice_flow.h:197:33: warning: cast from > pointer to integer of different size [-Wpointer-to-int-cast] > #define ICE_FLOW_ENTRY_HNDL(e) ((u64)e) > ^ > drivers/net/ethernet/intel/ice/ice_flow.c:946:13: note: in expansion > of macro 'ICE_FLOW_ENTRY_HNDL' > *entry_h = ICE_FLOW_ENTRY_HNDL(e); > ^ > > 2 warnings generated > > Signed-off-by: Pujin Shi <shipujin.t@gmail.com> Thanks for the patch Pujin, however, Bixuan Cui has already submitted a patch to resolve this issue [1]. [1] https://patchwork.ozlabs.org/project/intel-wired-lan/patch/85dcea48-8b82-d806-0026-e6b371e6a092@huawei.com/ Thanks, Tony
diff --git a/drivers/net/ethernet/intel/ice/ice_flow.h b/drivers/net/ethernet/intel/ice/ice_flow.h index 3913da2116d2..b9a5c208e484 100644 --- a/drivers/net/ethernet/intel/ice/ice_flow.h +++ b/drivers/net/ethernet/intel/ice/ice_flow.h @@ -194,7 +194,7 @@ struct ice_flow_entry { u16 entry_sz; }; -#define ICE_FLOW_ENTRY_HNDL(e) ((u64)e) +#define ICE_FLOW_ENTRY_HNDL(e) ((uintptr_t)e) #define ICE_FLOW_ENTRY_PTR(h) ((struct ice_flow_entry *)(h)) struct ice_flow_prof {
Fix up a compiler error on 64bit architectures where pointers. In file included from drivers/net/ethernet/intel/ice/ice_flex_pipe.c:6:0: drivers/net/ethernet/intel/ice/ice_flex_pipe.c: In function 'ice_free_flow_profs': drivers/net/ethernet/intel/ice/ice_flow.h:197:33: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] #define ICE_FLOW_ENTRY_HNDL(e) ((u64)e) ^ drivers/net/ethernet/intel/ice/ice_flex_pipe.c:2882:9: note: in expansion of macro 'ICE_FLOW_ENTRY_HNDL' ICE_FLOW_ENTRY_HNDL(e)); ^ In file included from drivers/net/ethernet/intel/ice/ice_flow.c:5:0: drivers/net/ethernet/intel/ice/ice_flow.c: In function 'ice_flow_add_entry': drivers/net/ethernet/intel/ice/ice_flow.h:197:33: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] #define ICE_FLOW_ENTRY_HNDL(e) ((u64)e) ^ drivers/net/ethernet/intel/ice/ice_flow.c:946:13: note: in expansion of macro 'ICE_FLOW_ENTRY_HNDL' *entry_h = ICE_FLOW_ENTRY_HNDL(e); ^ 2 warnings generated Signed-off-by: Pujin Shi <shipujin.t@gmail.com> --- drivers/net/ethernet/intel/ice/ice_flow.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)