rtl88x2CE_WiFi_linux driver

hc

2024-05-10 cde9070d9970eef1f7ec2360586c802a16230ad8

 kernel/arch/powerpc/platforms/pseries/hvCall.S
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@@ -1,11 +1,7 @@
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+/* SPDX-License-Identifier: GPL-2.0-or-later */
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 /*
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  * This file contains the generic code to perform a call to the
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  * pSeries LPAR hypervisor.
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License
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- * as published by the Free Software Foundation; either version
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- * 2 of the License, or (at your option) any later version.
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  */
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 #include <linux/jump_label.h>
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 #include <asm/hvcall.h>
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@@ -106,6 +102,16 @@
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 #define HCALL_BRANCH(LABEL)
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 #endif
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+_GLOBAL_TOC(plpar_hcall_norets_notrace)
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+	HMT_MEDIUM
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+
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+	mfcr	r0
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+	stw	r0,8(r1)
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+	HVSC				/* invoke the hypervisor */
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+	lwz	r0,8(r1)
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+	mtcrf	0xff,r0
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+	blr				/* return r3 = status */
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+
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 _GLOBAL_TOC(plpar_hcall_norets)
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 	HMT_MEDIUM
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