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95b6759a81
clang gets a bit confused by the code in the qed_mfw_process_tlv_req and ends up spilling registers to the stack hundreds of times. When sanitizers are enabled, this can end up blowing the stack warning limit: drivers/net/ethernet/qlogic/qed/qed_mng_tlv.c:1244:5: error: stack frame size (1824) exceeds limit (1280) in 'qed_mfw_process_tlv_req' [-Werror,-Wframe-larger-than] Apparently the problem is the complexity of qed_mfw_update_tlvs() after inlining, and marking the four main branches of that function as noinline_for_stack makes this problem completely go away, the stack usage goes down to 100 bytes. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Alexander Lobakin <aleksander.lobakin@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net> |
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|---|---|---|
| .. | ||
| Makefile | ||
| qed_chain.c | ||
| qed_cxt.c | ||
| qed_cxt.h | ||
| qed_dbg_hsi.h | ||
| qed_dcbx.c | ||
| qed_dcbx.h | ||
| qed_debug.c | ||
| qed_debug.h | ||
| qed_dev_api.h | ||
| qed_dev.c | ||
| qed_devlink.c | ||
| qed_devlink.h | ||
| qed_fcoe.c | ||
| qed_fcoe.h | ||
| qed_hsi.h | ||
| qed_hw.c | ||
| qed_hw.h | ||
| qed_init_fw_funcs.c | ||
| qed_init_ops.c | ||
| qed_init_ops.h | ||
| qed_int.c | ||
| qed_int.h | ||
| qed_iro_hsi.h | ||
| qed_iscsi.c | ||
| qed_iscsi.h | ||
| qed_iwarp.c | ||
| qed_iwarp.h | ||
| qed_l2.c | ||
| qed_l2.h | ||
| qed_ll2.c | ||
| qed_ll2.h | ||
| qed_main.c | ||
| qed_mcp.c | ||
| qed_mcp.h | ||
| qed_mfw_hsi.h | ||
| qed_mng_tlv.c | ||
| qed_nvmetcp_fw_funcs.c | ||
| qed_nvmetcp_fw_funcs.h | ||
| qed_nvmetcp.c | ||
| qed_nvmetcp.h | ||
| qed_ooo.c | ||
| qed_ooo.h | ||
| qed_ptp.c | ||
| qed_ptp.h | ||
| qed_rdma.c | ||
| qed_rdma.h | ||
| qed_reg_addr.h | ||
| qed_roce.c | ||
| qed_roce.h | ||
| qed_selftest.c | ||
| qed_selftest.h | ||
| qed_sp_commands.c | ||
| qed_sp.h | ||
| qed_spq.c | ||
| qed_sriov.c | ||
| qed_sriov.h | ||
| qed_vf.c | ||
| qed_vf.h | ||
| qed.h | ||