Any feedback? /Jarkko On Tue, Nov 11, 2014 at 03:45:03PM +0200, Jarkko Sakkinen wrote: > This patch set enables TPM2 protocol and provides drivers for FIFO and > CRB interfaces. > > v2: > - Improved struct tpm_chip life-cycle by taking advantage of devres > API. > - Refined sysfs attributes as simple key-values thereby not repeating > mistakes in TPM1 sysfs attributes. > - Documented functions in tpm-chip.c and tpm2-cmd.c. > - Documented sysfs attributes. > > v3: > - Lots of fixes in calling order in device drivers (thanks to Jason > Gunthorpe for pointing these out!). > - Attach sysfs attributes to the misc device because it represents > TPM device to the user space. > > v4: > - Disable sysfs attibutes for TPM 2.0 for until we can sort out the > best approach for them. > - Fixed all the style issues found with checkpatch.pl. > > v5: > - missing EXPORT_SYMBOL_GPL() > - own class for TPM devices used for TPM 2.0 devices and onwards. > > v6: > - Non-racy initialization for sysfs attributes using struct device's > groups field. > - The class 'tpm' is used now for all TPM devices. For the first device > node major MISC_MAJOR and minor TPM_MINOR is used in order to retain > backwards compatability. > > v7: > - Release device number and free struct tpm_chip memory inside > tpm_dev_release callback. > - Moved code from tpm-interface.c and tpm_dev.c to tpm-chip.c. > > Opens: > - What we should do with PPI and BIOS log sysfs attributes? > Can we associate them with the character device without > breaking anything? Can we postpone this issue after > this patch set has been pulled? > > Jarkko Sakkinen (9): > tpm: merge duplicate transmit_cmd() functions > tpm: two-phase chip management functions > tpm: fix multiple race conditions in tpm_ppi.c > tpm: rename chip->dev to chip->pdev > tpm: device class for tpm > tpm: fix: move sysfs attributes to the correct place. > tpm: TPM 2.0 baseline support > tpm: TPM 2.0 CRB Interface > tpm: TPM 2.0 sysfs attributes > > Will Arthur (1): > tpm: TPM 2.0 FIFO Interface > > Documentation/ABI/stable/sysfs-class-tpm2 | 57 +++ > drivers/char/tpm/Kconfig | 9 + > drivers/char/tpm/Makefile | 3 +- > drivers/char/tpm/tpm-chip.c | 266 ++++++++++++++ > drivers/char/tpm/tpm-dev.c | 44 +-- > drivers/char/tpm/tpm-interface.c | 261 +++++--------- > drivers/char/tpm/tpm-sysfs.c | 46 +-- > drivers/char/tpm/tpm.h | 134 ++++++- > drivers/char/tpm/tpm2-cmd.c | 566 ++++++++++++++++++++++++++++++ > drivers/char/tpm/tpm2-sysfs.c | 152 ++++++++ > drivers/char/tpm/tpm_atmel.c | 25 +- > drivers/char/tpm/tpm_crb.c | 323 +++++++++++++++++ > drivers/char/tpm/tpm_i2c_atmel.c | 49 +-- > drivers/char/tpm/tpm_i2c_infineon.c | 43 +-- > drivers/char/tpm/tpm_i2c_nuvoton.c | 68 ++-- > drivers/char/tpm/tpm_i2c_stm_st33.c | 44 +-- > drivers/char/tpm/tpm_ibmvtpm.c | 17 +- > drivers/char/tpm/tpm_infineon.c | 51 +-- > drivers/char/tpm/tpm_nsc.c | 34 +- > drivers/char/tpm/tpm_ppi.c | 136 ++++--- > drivers/char/tpm/tpm_tis.c | 180 ++++++---- > drivers/char/tpm/xen-tpmfront.c | 14 +- > 22 files changed, 1920 insertions(+), 602 deletions(-) > create mode 100644 Documentation/ABI/stable/sysfs-class-tpm2 > create mode 100644 drivers/char/tpm/tpm-chip.c > create mode 100644 drivers/char/tpm/tpm2-cmd.c > create mode 100644 drivers/char/tpm/tpm2-sysfs.c > create mode 100644 drivers/char/tpm/tpm_crb.c > > -- > 2.1.0 > -- To unsubscribe from this list: send the line "unsubscribe linux-api" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
