The 32-bit MSR interfaces rdmsr() and wrmsr() are planned to be removed. Use the related 64-bit variants instead.
Signed-off-by: Juergen Gross <[email protected]> --- drivers/video/fbdev/geode/display_gx.c | 8 +++--- drivers/video/fbdev/geode/lxfb_ops.c | 38 +++++++++++++------------- drivers/video/fbdev/geode/suspend_gx.c | 20 ++++++++------ 3 files changed, 34 insertions(+), 32 deletions(-) diff --git a/drivers/video/fbdev/geode/display_gx.c b/drivers/video/fbdev/geode/display_gx.c index 099322cefce0..b93aa21a1d2b 100644 --- a/drivers/video/fbdev/geode/display_gx.c +++ b/drivers/video/fbdev/geode/display_gx.c @@ -23,15 +23,15 @@ unsigned int gx_frame_buffer_size(void) unsigned int val; if (!cs5535_has_vsa2()) { - uint32_t hi, lo; + struct msr msr; /* The number of pages is (PMAX - PMIN)+1 */ - rdmsr(MSR_GLIU_P2D_RO0, lo, hi); + rdmsrq(MSR_GLIU_P2D_RO0, msr.q); /* PMAX */ - val = ((hi & 0xff) << 12) | ((lo & 0xfff00000) >> 20); + val = ((msr.h & 0xff) << 12) | ((msr.l & 0xfff00000) >> 20); /* PMIN */ - val -= (lo & 0x000fffff); + val -= (msr.l & 0x000fffff); val += 1; /* The page size is 4k */ diff --git a/drivers/video/fbdev/geode/lxfb_ops.c b/drivers/video/fbdev/geode/lxfb_ops.c index 2e33da9849b0..f5f1134cae9a 100644 --- a/drivers/video/fbdev/geode/lxfb_ops.c +++ b/drivers/video/fbdev/geode/lxfb_ops.c @@ -124,19 +124,19 @@ static const struct { static void lx_set_dotpll(u32 pllval) { - u32 dotpll_lo, dotpll_hi; + struct msr dotpll; int i; - rdmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi); + rdmsrq(MSR_GLCP_DOTPLL, dotpll.q); - if ((dotpll_lo & MSR_GLCP_DOTPLL_LOCK) && (dotpll_hi == pllval)) + if ((dotpll.l & MSR_GLCP_DOTPLL_LOCK) && (dotpll.h == pllval)) return; - dotpll_hi = pllval; - dotpll_lo &= ~(MSR_GLCP_DOTPLL_BYPASS | MSR_GLCP_DOTPLL_HALFPIX); - dotpll_lo |= MSR_GLCP_DOTPLL_DOTRESET; + dotpll.h = pllval; + dotpll.l &= ~(MSR_GLCP_DOTPLL_BYPASS | MSR_GLCP_DOTPLL_HALFPIX); + dotpll.l |= MSR_GLCP_DOTPLL_DOTRESET; - wrmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi); + wrmsrq(MSR_GLCP_DOTPLL, dotpll.q); /* Wait 100us for the PLL to lock */ @@ -145,15 +145,15 @@ static void lx_set_dotpll(u32 pllval) /* Now, loop for the lock bit */ for (i = 0; i < 1000; i++) { - rdmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi); - if (dotpll_lo & MSR_GLCP_DOTPLL_LOCK) + rdmsrq(MSR_GLCP_DOTPLL, dotpll.q); + if (dotpll.l & MSR_GLCP_DOTPLL_LOCK) break; } /* Clear the reset bit */ - dotpll_lo &= ~MSR_GLCP_DOTPLL_DOTRESET; - wrmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi); + dotpll.l &= ~MSR_GLCP_DOTPLL_DOTRESET; + wrmsrq(MSR_GLCP_DOTPLL, dotpll.q); } /* Set the clock based on the frequency specified by the current mode */ @@ -268,7 +268,7 @@ static void lx_graphics_enable(struct fb_info *info) config |= VP_DCFG_CRT_VSYNC_POL; if (par->output & OUTPUT_PANEL) { - u32 msrlo, msrhi; + struct msr val; write_fp(par, FP_PT1, 0); temp = FP_PT2_SCRC; @@ -282,10 +282,10 @@ static void lx_graphics_enable(struct fb_info *info) write_fp(par, FP_PT2, temp); write_fp(par, FP_DFC, FP_DFC_BC); - msrlo = MSR_LX_MSR_PADSEL_TFT_SEL_LOW; - msrhi = MSR_LX_MSR_PADSEL_TFT_SEL_HIGH; + val.l = MSR_LX_MSR_PADSEL_TFT_SEL_LOW; + val.h = MSR_LX_MSR_PADSEL_TFT_SEL_HIGH; - wrmsr(MSR_LX_MSR_PADSEL, msrlo, msrhi); + wrmsrq(MSR_LX_MSR_PADSEL, val.q); } if (par->output & OUTPUT_CRT) { @@ -313,15 +313,15 @@ unsigned int lx_framebuffer_size(void) unsigned int val; if (!cs5535_has_vsa2()) { - uint32_t hi, lo; + struct msr msr; /* The number of pages is (PMAX - PMIN)+1 */ - rdmsr(MSR_GLIU_P2D_RO0, lo, hi); + rdmsrq(MSR_GLIU_P2D_RO0, msr.q); /* PMAX */ - val = ((hi & 0xff) << 12) | ((lo & 0xfff00000) >> 20); + val = ((msr.h & 0xff) << 12) | ((msr.l & 0xfff00000) >> 20); /* PMIN */ - val -= (lo & 0x000fffff); + val -= (msr.l & 0x000fffff); val += 1; /* The page size is 4k */ diff --git a/drivers/video/fbdev/geode/suspend_gx.c b/drivers/video/fbdev/geode/suspend_gx.c index 73307f42e343..6c0a526ee8a2 100644 --- a/drivers/video/fbdev/geode/suspend_gx.c +++ b/drivers/video/fbdev/geode/suspend_gx.c @@ -40,25 +40,27 @@ static void gx_save_regs(struct gxfb_par *par) static void gx_set_dotpll(uint32_t dotpll_hi) { - uint32_t dotpll_lo; + struct msr dotpll; int i; - rdmsrq(MSR_GLCP_DOTPLL, dotpll_lo); - dotpll_lo |= MSR_GLCP_DOTPLL_DOTRESET; - dotpll_lo &= ~MSR_GLCP_DOTPLL_BYPASS; - wrmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi); + rdmsrq(MSR_GLCP_DOTPLL, dotpll.q); + dotpll.l |= MSR_GLCP_DOTPLL_DOTRESET; + dotpll.l &= ~MSR_GLCP_DOTPLL_BYPASS; + dotpll.h = dotpll_hi; + wrmsrq(MSR_GLCP_DOTPLL, dotpll.q); /* wait for the PLL to lock */ for (i = 0; i < 200; i++) { - rdmsrq(MSR_GLCP_DOTPLL, dotpll_lo); - if (dotpll_lo & MSR_GLCP_DOTPLL_LOCK) + rdmsrq(MSR_GLCP_DOTPLL, dotpll.q); + if (dotpll.l & MSR_GLCP_DOTPLL_LOCK) break; udelay(1); } /* PLL set, unlock */ - dotpll_lo &= ~MSR_GLCP_DOTPLL_DOTRESET; - wrmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi); + dotpll.l &= ~MSR_GLCP_DOTPLL_DOTRESET; + dotpll.h = dotpll_hi; + wrmsrq(MSR_GLCP_DOTPLL, dotpll.q); } static void gx_restore_gfx_proc(struct gxfb_par *par) -- 2.54.0
