/* * (C) 2003 Bruno Ducrot * (C) 2004 Dominik Brodowski * * Licensed under the terms of the GNU GPL License version 2. * * Based on code found in * linux/include/asm-i386/ist.h and linux/arch/i386/kernel/setup.c * and originally developed by Andy Grover */ #include #include #include int main (void) { struct LRMI_regs r; int retval; if (!LRMI_init()) return 0; memset(&r, 0, sizeof(r)); r.eax = 0x0000E980; r.edx = 0x47534943; retval = LRMI_int(0x15, &r); if (!retval) { printf("Failed!\n"); return 0; } if (r.eax == 0x47534943) { printf("BIOS supports GSIC call:\n"); printf("\tsignature: %c%c%c%c\n", (r.eax >> 24) & 0xff, (r.eax >> 16) & 0xff, (r.eax >> 8) & 0xff, (r.eax) & 0xff); printf("\tcommand port = 0x%.4x\n", r.ebx & 0xffff); printf("\tcommand = 0x%.4x\n", (r.ebx >> 16) & 0xffff); printf("\tevent port = 0x%.8x\n", r.ecx); printf("\tflags = 0x%.8x\n", r.edx); if (((r.ebx >> 16) & 0xffff) != 0x82) { printf("non-default command value. If speedstep-smi " "doesn't work out of the box,\nyou may want to " "try out the default value by passing " "smi_cmd=0x82 to the module\n ON YOUR OWN " "RISK.\n"); } if ((r.ebx & 0xffff) != 0xb2) { printf("non-default command port. If speedstep-smi " "doesn't work out of the box,\nyou may want to " "try out the default value by passing " "smi_port=0x82 to the module\n ON YOUR OWN " "RISK.\n"); } } else { printf("BIOS DOES NOT support GSIC call. Dumping registers anyway:\n"); printf("eax = 0x%.8x\n", r.eax); printf("ebx = 0x%.8x\n", r.ebx); printf("ecx = 0x%.8x\n", r.ecx); printf("edx = 0x%.8x\n", r.edx); printf("Note also that some BIOS do not support the initial " "GSIC call, but the newer\nspeedstep-smi driver may " "work.\nFor this, you need to pass some arguments to " "the speedstep-smi driver:\n"); printf("\tsmi_cmd=0x?? smi_port=0x?? smi_sig=1\n"); printf("\nUnfortunately, you have to know what exactly are " "smi_cmd and smi_port, and this\nis system " "dependant.\n"); } return 1; } 34'>diff
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authorJack Morgenstein <jackm@dev.mellanox.co.il>2017-01-15 20:15:00 +0200
committerDoug Ledford <dledford@redhat.com>2017-01-27 14:29:04 -0500
commitb4cfe3971f6eab542dd7ecc398bfa1aeec889934 (patch)
treec7ad49d05da0535170c8e7710cd44ae1cecc271f /include/soc/tegra/common.h
parent2d4b21e0a2913612274a69a3ba1bfee4cffc6e77 (diff)
RDMA/cma: Fix unknown symbol when CONFIG_IPV6 is not enabled
If IPV6 has not been enabled in the underlying kernel, we must avoid calling IPV6 procedures in rdma_cm.ko. This requires using "IS_ENABLED(CONFIG_IPV6)" in "if" statements surrounding any code which calls external IPV6 procedures. In the instance fixed here, procedure cma_bind_addr() called ipv6_addr_type() -- which resulted in calling external procedure __ipv6_addr_type(). Fixes: 6c26a77124ff ("RDMA/cma: fix IPv6 address resolution") Cc: <stable@vger.kernel.org> # v4.2+ Cc: Spencer Baugh <sbaugh@catern.com> Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il> Reviewed-by: Moni Shoua <monis@mellanox.com> Signed-off-by: Leon Romanovsky <leon@kernel.org> Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'include/soc/tegra/common.h')