1. 11 Oct, 2018 3 commits
  2. 08 Oct, 2018 1 commit
  3. 04 Oct, 2018 1 commit
  4. 02 Oct, 2018 5 commits
  5. 01 Oct, 2018 1 commit
    • Bartlomiej Zolnierkiewicz's avatar
      ARM: samsung: Limit SAMSUNG_PM_CHECK config option to non-Exynos platforms · 6862fdf2
      Bartlomiej Zolnierkiewicz authored
      "S3C2410 PM Suspend Memory CRC" feature (controlled by
      SAMSUNG_PM_CHECK config option) is incompatible with highmem
      (uses phys_to_virt() instead of proper mapping) which is used by
      the majority of Exynos boards. The issue manifests itself in OOPS
      on affected boards, i.e. on Odroid-U3 I got the following one:
      
      Unable to handle kernel paging request at virtual address f0000000
      pgd = 1c0f9bb4
      [f0000000] *pgd=00000000
      Internal error: Oops: 5 [#1] PREEMPT SMP ARM
      [<c0458034>] (crc32_le) from [<c0121f8c>] (s3c_pm_makecheck+0x34/0x54)
      [<c0121f8c>] (s3c_pm_makecheck) from [<c0121efc>] (s3c_pm_run_res+0x74/0x8c)
      [<c0121efc>] (s3c_pm_run_res) from [<c0121ecc>] (s3c_pm_run_res+0x44/0x8c)
      [<c0121ecc>] (s3c_pm_run_res) from [<c01210b8>] (exynos_suspend_enter+0x64/0x148)
      [<c01210b8>] (exynos_suspend_enter) from [<c018893c>] (suspend_devices_and_enter+0x9ec/0xe74)
      [<c018893c>] (suspend_devices_and_enter) from [<c0189534>] (pm_suspend+0x770/0xc04)
      [<c0189534>] (pm_suspend) from [<c0186ce8>] (state_store+0x6c/0xcc)
      [<c0186ce8>] (state_store) from [<c09db434>] (kobj_attr_store+0x14/0x20)
      [<c09db434>] (kobj_attr_store) from [<c02fa63c>] (sysfs_kf_write+0x4c/0x50)
      [<c02fa63c>] (sysfs_kf_write) from [<c02f97a4>] (kernfs_fop_write+0xfc/0x1e4)
      [<c02f97a4>] (kernfs_fop_write) from [<c027b198>] (__vfs_write+0x2c/0x140)
      [<c027b198>] (__vfs_write) from [<c027b418>] (vfs_write+0xa4/0x160)
      [<c027b418>] (vfs_write) from [<c027b5d8>] (ksys_write+0x40/0x8c)
      [<c027b5d8>] (ksys_write) from [<c0101000>] (ret_fast_syscall+0x0/0x28)
      
      Add PLAT_S3C24XX, ARCH_S3C64XX and ARCH_S5PV210 dependencies to
      SAMSUNG_PM_CHECK config option to hide it on Exynos platforms.
      Signed-off-by: default avatarBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
      Signed-off-by: default avatarKrzysztof Kozlowski <krzk@kernel.org>
      6862fdf2
  6. 30 Sep, 2018 5 commits
  7. 28 Sep, 2018 5 commits
  8. 26 Sep, 2018 1 commit
  9. 25 Sep, 2018 13 commits
  10. 24 Sep, 2018 3 commits
  11. 23 Sep, 2018 1 commit
  12. 22 Sep, 2018 1 commit