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| author | Max Krummenacher <max.krummenacher@toradex.com> | 2019-07-08 18:12:13 +0200 |
|---|---|---|
| committer | Max Krummenacher <max.krummenacher@toradex.com> | 2019-07-12 10:57:29 +0200 |
| commit | bf47d8537eef13879c1814b210bf714917687574 (patch) | |
| tree | b8b01ec15498e317b10b1d0bab9f80ecb85fdd73 /arch/arm64/mm | |
| parent | 774f42075a4800fe4106dffca804e3207bc3c2e7 (diff) | |
| parent | a74d0e937a3acaea08ec0a7bfa047b8e0a6b6303 (diff) | |
Merge tag 'v4.14.126' into 4.14-2.0.x-imx
This is the 4.14.126 stable release
Signed-off-by: Max Krummenacher <max.krummenacher@toradex.com>
Conflicts:
drivers/gpio/gpio-vf610.c:
Follow commit 338aa10750ba gpio: vf610: Do not share irq_chip
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c:
Follow commit 67793bd3b394 drm/bridge: adv7511: Fix low refresh rate selection
Use drm_mode_vrefresh(mode) helper
drivers/net/ethernet/freescale/fec_main.c:
Keep downstream file.
drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
Follow commit 46953f97224d brcmfmac: fix missing checks for kmemdup
sound/soc/fsl/Kconfig:
Follow commit ea751227c813 ASoC: imx: fix fiq dependencies
Logical Conflicts:
sound/soc/fsl/fsl_sai.c:
Revert upstream d7325abe29b as downstream fixed it differently
drivers/clk/imx/clk-imx6sl.c
Revert upstream bda9f846ae0 as downstream implemented it differently 68c736e9378
Diffstat (limited to 'arch/arm64/mm')
| -rw-r--r-- | arch/arm64/mm/dma-mapping.c | 10 | ||||
| -rw-r--r-- | arch/arm64/mm/proc.S | 34 |
2 files changed, 28 insertions, 16 deletions
diff --git a/arch/arm64/mm/dma-mapping.c b/arch/arm64/mm/dma-mapping.c index 7015d3ed55c7..34b5a64dfd75 100644 --- a/arch/arm64/mm/dma-mapping.c +++ b/arch/arm64/mm/dma-mapping.c @@ -731,6 +731,11 @@ static int __iommu_mmap_attrs(struct device *dev, struct vm_area_struct *vma, if (dma_mmap_from_dev_coherent(dev, vma, cpu_addr, size, &ret)) return ret; + if (!is_vmalloc_addr(cpu_addr)) { + unsigned long pfn = page_to_pfn(virt_to_page(cpu_addr)); + return __swiotlb_mmap_pfn(vma, pfn, size); + } + if (attrs & DMA_ATTR_FORCE_CONTIGUOUS) { /* * DMA_ATTR_FORCE_CONTIGUOUS allocations are always remapped, @@ -754,6 +759,11 @@ static int __iommu_get_sgtable(struct device *dev, struct sg_table *sgt, unsigned int count = PAGE_ALIGN(size) >> PAGE_SHIFT; struct vm_struct *area = find_vm_area(cpu_addr); + if (!is_vmalloc_addr(cpu_addr)) { + struct page *page = virt_to_page(cpu_addr); + return __swiotlb_get_sgtable_page(sgt, page, size); + } + if (attrs & DMA_ATTR_FORCE_CONTIGUOUS) { /* * DMA_ATTR_FORCE_CONTIGUOUS allocations are always remapped, diff --git a/arch/arm64/mm/proc.S b/arch/arm64/mm/proc.S index 10c835f13f62..034a3a2a38ee 100644 --- a/arch/arm64/mm/proc.S +++ b/arch/arm64/mm/proc.S @@ -64,24 +64,25 @@ ENTRY(cpu_do_suspend) mrs x2, tpidr_el0 mrs x3, tpidrro_el0 mrs x4, contextidr_el1 - mrs x5, cpacr_el1 - mrs x6, tcr_el1 - mrs x7, vbar_el1 - mrs x8, mdscr_el1 - mrs x9, oslsr_el1 - mrs x10, sctlr_el1 + mrs x5, osdlr_el1 + mrs x6, cpacr_el1 + mrs x7, tcr_el1 + mrs x8, vbar_el1 + mrs x9, mdscr_el1 + mrs x10, oslsr_el1 + mrs x11, sctlr_el1 alternative_if_not ARM64_HAS_VIRT_HOST_EXTN - mrs x11, tpidr_el1 + mrs x12, tpidr_el1 alternative_else - mrs x11, tpidr_el2 + mrs x12, tpidr_el2 alternative_endif - mrs x12, sp_el0 + mrs x13, sp_el0 stp x2, x3, [x0] - stp x4, xzr, [x0, #16] - stp x5, x6, [x0, #32] - stp x7, x8, [x0, #48] - stp x9, x10, [x0, #64] - stp x11, x12, [x0, #80] + stp x4, x5, [x0, #16] + stp x6, x7, [x0, #32] + stp x8, x9, [x0, #48] + stp x10, x11, [x0, #64] + stp x12, x13, [x0, #80] ret ENDPROC(cpu_do_suspend) @@ -104,8 +105,8 @@ ENTRY(cpu_do_resume) msr cpacr_el1, x6 /* Don't change t0sz here, mask those bits when restoring */ - mrs x5, tcr_el1 - bfi x8, x5, TCR_T0SZ_OFFSET, TCR_TxSZ_WIDTH + mrs x7, tcr_el1 + bfi x8, x7, TCR_T0SZ_OFFSET, TCR_TxSZ_WIDTH msr tcr_el1, x8 msr vbar_el1, x9 @@ -129,6 +130,7 @@ alternative_endif /* * Restore oslsr_el1 by writing oslar_el1 */ + msr osdlr_el1, x5 ubfx x11, x11, #1, #1 msr oslar_el1, x11 reset_pmuserenr_el0 x0 // Disable PMU access from EL0 |