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Date: Fri, 9 Oct 2020 14:18:27 +0800 From: Pujin Shi <shipujin.t@...il.com> To: "David S . Miller" <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org> Cc: Jesse Brandeburg <jesse.brandeburg@...el.com>, Tony Nguyen <anthony.l.nguyen@...el.com>, intel-wired-lan@...ts.osuosl.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org, Pujin Shi <shipujin.t@...il.com> Subject: [PATCH] net: intel: ice: Use uintptr_t for casting data 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@...il.com> --- drivers/net/ethernet/intel/ice/ice_flow.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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 { -- 2.18.1
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