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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-07 22:33:31 +0200 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-05-07 22:33:31 +0200 |
commit | 2310673c3c12e4b7f8a31c41f67f701d24b0de86 (patch) | |
tree | e2beee3bcf69b42a2222cced028ddcde0606dba7 /drivers/hwtracing | |
parent | Merge tag 'staging-5.2-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/... (diff) | |
parent | misc: rtsx: Fixed rts5260 power saving parameter and sd glitch (diff) | |
download | linux-2310673c3c12e4b7f8a31c41f67f701d24b0de86.tar.xz linux-2310673c3c12e4b7f8a31c41f67f701d24b0de86.zip |
Merge tag 'char-misc-5.2-rc1-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char/misc update part 1 from Greg KH:
"This contains only a small number of bugfixes that would have gone to
you for 5.1-rc8 if that had happened, but instead I let them sit in
linux-next for an extra week just "to be sure".
The "big" patch here is for hyper-v, fixing a bug in their sysfs files
that could cause big problems. The others are all small fixes,
resolving reported issues that showed up in 5.1-rcs, plus some odd
'static' cleanups for the phy drivers that really should have waited
for -rc1. Most of these are tagged for the stable trees, so 5.1 will
pick them up.
All of these have been in linux-next for a while, with no reported
issues"
* tag 'char-misc-5.2-rc1-part1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
misc: rtsx: Fixed rts5260 power saving parameter and sd glitch
binder: take read mode of mmap_sem in binder_alloc_free_page()
intel_th: pci: Add Comet Lake support
stm class: Fix channel bitmap on 32-bit systems
stm class: Fix channel free in stm output free path
phy: sun4i-usb: Make sure to disable PHY0 passby for peripheral mode
phy: fix platform_no_drv_owner.cocci warnings
phy: mapphone-mdm6600: add gpiolib dependency
phy: ti: usb2: fix OMAP_CONTROL_PHY dependency
phy: allwinner: allow compile testing
phy: qcom-ufs: Make ufs_qcom_phy_disable_iface_clk static
phy: rockchip-typec: Make usb3_pll_cfg and dp_pll_cfg static
phy: phy-twl4030-usb: Fix cable state handling
Drivers: hv: vmbus: Remove the undesired put_cpu_ptr() in hv_synic_cleanup()
Drivers: hv: vmbus: Fix race condition with new ring_buffer_info mutex
Drivers: hv: vmbus: Set ring_info field to 0 and remove memset
Drivers: hv: vmbus: Refactor chan->state if statement
Drivers: hv: vmbus: Expose monitor data only when monitor pages are used
Diffstat (limited to 'drivers/hwtracing')
-rw-r--r-- | drivers/hwtracing/intel_th/pci.c | 5 | ||||
-rw-r--r-- | drivers/hwtracing/stm/core.c | 9 |
2 files changed, 9 insertions, 5 deletions
diff --git a/drivers/hwtracing/intel_th/pci.c b/drivers/hwtracing/intel_th/pci.c index 1cf6290d6435..70f2cb90adc5 100644 --- a/drivers/hwtracing/intel_th/pci.c +++ b/drivers/hwtracing/intel_th/pci.c @@ -165,6 +165,11 @@ static const struct pci_device_id intel_th_pci_id_table[] = { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x34a6), .driver_data = (kernel_ulong_t)&intel_th_2x, }, + { + /* Comet Lake */ + PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x02a6), + .driver_data = (kernel_ulong_t)&intel_th_2x, + }, { 0 }, }; diff --git a/drivers/hwtracing/stm/core.c b/drivers/hwtracing/stm/core.c index c7ba8acfd4d5..e55b902560de 100644 --- a/drivers/hwtracing/stm/core.c +++ b/drivers/hwtracing/stm/core.c @@ -166,11 +166,10 @@ stm_master(struct stm_device *stm, unsigned int idx) static int stp_master_alloc(struct stm_device *stm, unsigned int idx) { struct stp_master *master; - size_t size; - size = ALIGN(stm->data->sw_nchannels, 8) / 8; - size += sizeof(struct stp_master); - master = kzalloc(size, GFP_ATOMIC); + master = kzalloc(struct_size(master, chan_map, + BITS_TO_LONGS(stm->data->sw_nchannels)), + GFP_ATOMIC); if (!master) return -ENOMEM; @@ -218,8 +217,8 @@ stm_output_disclaim(struct stm_device *stm, struct stm_output *output) bitmap_release_region(&master->chan_map[0], output->channel, ilog2(output->nr_chans)); - output->nr_chans = 0; master->nr_free += output->nr_chans; + output->nr_chans = 0; } /* |