From 288a9693d7f72257b4096ee78b477b7c6c4041d6 Mon Sep 17 00:00:00 2001 From: Rajesh Borundia Date: Mon, 18 Aug 2014 09:31:54 -0400 Subject: [PATCH] qlcnic: Fix endianess issue in FW dump template header Firmware dump template header is read from adapter using readl() which swaps the data. So, adjust structure element on the boundary of 32bit dword. Signed-off-by: Rajesh Borundia Signed-off-by: Shahed Shaikh Signed-off-by: David S. Miller --- .../ethernet/qlogic/qlcnic/qlcnic_minidump.c | 57 +++++++++++++++++++ 1 file changed, 57 insertions(+) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c index e46fc39d425d4..c9f57fb84b9eb 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_minidump.c @@ -47,15 +47,26 @@ struct qlcnic_common_entry_hdr { u32 type; u32 offset; u32 cap_size; +#if defined(__LITTLE_ENDIAN) u8 mask; u8 rsvd[2]; u8 flags; +#else + u8 flags; + u8 rsvd[2]; + u8 mask; +#endif } __packed; struct __crb { u32 addr; +#if defined(__LITTLE_ENDIAN) u8 stride; u8 rsvd1[3]; +#else + u8 rsvd1[3]; + u8 stride; +#endif u32 data_size; u32 no_ops; u32 rsvd2[4]; @@ -63,15 +74,28 @@ struct __crb { struct __ctrl { u32 addr; +#if defined(__LITTLE_ENDIAN) u8 stride; u8 index_a; u16 timeout; +#else + u16 timeout; + u8 index_a; + u8 stride; +#endif u32 data_size; u32 no_ops; +#if defined(__LITTLE_ENDIAN) u8 opcode; u8 index_v; u8 shl_val; u8 shr_val; +#else + u8 shr_val; + u8 shl_val; + u8 index_v; + u8 opcode; +#endif u32 val1; u32 val2; u32 val3; @@ -79,16 +103,27 @@ struct __ctrl { struct __cache { u32 addr; +#if defined(__LITTLE_ENDIAN) u16 stride; u16 init_tag_val; +#else + u16 init_tag_val; + u16 stride; +#endif u32 size; u32 no_ops; u32 ctrl_addr; u32 ctrl_val; u32 read_addr; +#if defined(__LITTLE_ENDIAN) u8 read_addr_stride; u8 read_addr_num; u8 rsvd1[2]; +#else + u8 rsvd1[2]; + u8 read_addr_num; + u8 read_addr_stride; +#endif } __packed; struct __ocm { @@ -122,23 +157,39 @@ struct __mux { struct __queue { u32 sel_addr; +#if defined(__LITTLE_ENDIAN) u16 stride; u8 rsvd[2]; +#else + u8 rsvd[2]; + u16 stride; +#endif u32 size; u32 no_ops; u8 rsvd2[8]; u32 read_addr; +#if defined(__LITTLE_ENDIAN) u8 read_addr_stride; u8 read_addr_cnt; u8 rsvd3[2]; +#else + u8 rsvd3[2]; + u8 read_addr_cnt; + u8 read_addr_stride; +#endif } __packed; struct __pollrd { u32 sel_addr; u32 read_addr; u32 sel_val; +#if defined(__LITTLE_ENDIAN) u16 sel_val_stride; u16 no_ops; +#else + u16 no_ops; + u16 sel_val_stride; +#endif u32 poll_wait; u32 poll_mask; u32 data_size; @@ -153,9 +204,15 @@ struct __mux2 { u32 no_ops; u32 sel_val_mask; u32 read_addr; +#if defined(__LITTLE_ENDIAN) u8 sel_val_stride; u8 data_size; u8 rsvd[2]; +#else + u8 rsvd[2]; + u8 data_size; + u8 sel_val_stride; +#endif } __packed; struct __pollrdmwr { -- 2.39.5