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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2026-10-03 08:42:54 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2026-10-03 08:42:54 -0700 |
| commit | 903e23eda5af2a5491e698838645f84a8f90379b (patch) | |
| tree | 9d6001d74e512aea4fe4dbaf5b236050e224e11d /drivers/thunderbolt/test.c | |
| parent | 8623551a424d34a311bab3fb9243535c98e08c26 (diff) | |
| parent | a93862fa670a9c99fd9a24fb2ef69e4f948d9bd5 (diff) | |
| download | linux-stable-903e23eda5af2a5491e698838645f84a8f90379b.tar.gz linux-stable-903e23eda5af2a5491e698838645f84a8f90379b.zip | |
Merge tag 'usb-7.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/Thunderbolt fixes from Greg KH:
"Here is a big set of USB and Thunderbolt driver fixes for 7.3-rc6.
They were delayed on my side due to conference travel, not the fault
of the submitters at all. Included in here are:
- lots of small thunderbolt fixes for reported issues due to more
testing and devices and a few reverts as well based on that work
- more usb-serial device ids added
- usb-serial and cdc-acm driver hangup and other fixes
- dwc3 driver fixes for reported problems
- lots of usb gadget driver fixes as people again fuzz these drivers
and send in fixes, which is nice to finally see
- typec driver fixes for reported problems
- octeon-hcd driver fixes for reported problems
- more usb-storage quirks added
- other small USB driver bugs resolved for reported problems
All of these have been in linux-next without any reported issues"
* tag 'usb-7.3-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (63 commits)
usb: dwc3: gadget: fix IRQ storm on invalid event buffer count
Revert "usb: dwc3: gadget: fix IRQ storm on invalid event buffer count"
USB: gadget: dummy-hcd: Fix wait for outstanding request completions
usb: typec: port-mapper: Only match USB4 port if host interface is available
usb: cdns3: Fix NULL pointer dereference in cdns3_pci_probe
usb: dwc3: gadget: fix IRQ storm on invalid event buffer count
usb: typec: ucsi: Get the connector fwnode based on reg value
usb: gadget: f_uac1_legacy: validate bRequest index in generic_{set,get}_cmd
usb: core: clear both ep_in and ep_out for non-ep0 control endpoints
USB: cdc-acm: skip URB restart in port_shutdown if disconnected
usb: gadget: f_fs: Fix NULL pointer dereference in FUNCTIONFS_ENDPOINT_DESC
usb: gadget: aspeed-vhub: cancel wake work on device removal
thunderbolt: Disable CL states for the Anker Prime TB5 dock
thunderbolt: stream: Announce support for FMODE_NOWAIT
usb: typec: ucsi: displayport: Current CAM OOB index fixup
usb: ohci-st: disable controller wakeup on removal
usb: ohci-spear: disable controller wakeup on removal
usb: ohci-s3c2410: disable controller wakeup on removal
usb: ohci-da8xx: disable controller wakeup on cleanup
usb: cdns3: fix use-after-free in cdns3_gadget_exit()
...
Diffstat (limited to 'drivers/thunderbolt/test.c')
| -rw-r--r-- | drivers/thunderbolt/test.c | 58 |
1 files changed, 47 insertions, 11 deletions
diff --git a/drivers/thunderbolt/test.c b/drivers/thunderbolt/test.c index 05652ee82..c8c648f31 100644 --- a/drivers/thunderbolt/test.c +++ b/drivers/thunderbolt/test.c @@ -33,6 +33,18 @@ static void kunit_ida_init(struct kunit *test, struct ida *ida) kunit_alloc_resource(test, __ida_init, __ida_destroy, GFP_KERNEL, ida); } +static void tb_test_switch_release(struct device *dev) +{ + /* The memory is owned by KUnit, nothing to do here */ +} + +static void tb_test_switch_put(void *data) +{ + struct tb_switch *sw = data; + + put_device(&sw->dev); +} + static struct tb_switch *alloc_switch(struct kunit *test, u64 route, u8 upstream_port, u8 max_port_number) { @@ -44,6 +56,15 @@ static struct tb_switch *alloc_switch(struct kunit *test, u64 route, if (!sw) return NULL; + /* + * HopID allocations take a reference to their routers and those devices + * have to be initialized for that to work. + */ + sw->dev.release = tb_test_switch_release; + device_initialize(&sw->dev); + if (kunit_add_action_or_reset(test, tb_test_switch_put, sw)) + return NULL; + sw->config.upstream_port_number = upstream_port; sw->config.depth = tb_route_length(route); sw->config.route_hi = upper_32_bits(route); @@ -1386,6 +1407,10 @@ static void tb_test_tunnel_pcie(struct kunit *test) tb_tunnel_put(tunnel1); } +static void tb_test_dp_tunnel_active(struct tb_tunnel *tunnel, void *data) +{ +} + static void tb_test_tunnel_dp(struct kunit *test) { struct tb_switch *host, *dev; @@ -1406,7 +1431,8 @@ static void tb_test_tunnel_dp(struct kunit *test) in = &host->ports[5]; out = &dev->ports[13]; - tunnel = tb_tunnel_alloc_dp(NULL, in, out, 1, 0, 0, NULL, NULL); + tunnel = tb_tunnel_alloc_dp(NULL, in, out, 1, 0, 0, + tb_test_dp_tunnel_active, NULL); KUNIT_ASSERT_NOT_NULL(test, tunnel); KUNIT_EXPECT_EQ(test, tunnel->type, TB_TUNNEL_DP); KUNIT_EXPECT_PTR_EQ(test, tunnel->src_port, in); @@ -1452,7 +1478,8 @@ static void tb_test_tunnel_dp_chain(struct kunit *test) in = &host->ports[5]; out = &dev4->ports[14]; - tunnel = tb_tunnel_alloc_dp(NULL, in, out, 1, 0, 0, NULL, NULL); + tunnel = tb_tunnel_alloc_dp(NULL, in, out, 1, 0, 0, + tb_test_dp_tunnel_active, NULL); KUNIT_ASSERT_NOT_NULL(test, tunnel); KUNIT_EXPECT_EQ(test, tunnel->type, TB_TUNNEL_DP); KUNIT_EXPECT_PTR_EQ(test, tunnel->src_port, in); @@ -1502,7 +1529,8 @@ static void tb_test_tunnel_dp_tree(struct kunit *test) in = &dev2->ports[13]; out = &dev5->ports[13]; - tunnel = tb_tunnel_alloc_dp(NULL, in, out, 1, 0, 0, NULL, NULL); + tunnel = tb_tunnel_alloc_dp(NULL, in, out, 1, 0, 0, + tb_test_dp_tunnel_active, NULL); KUNIT_ASSERT_NOT_NULL(test, tunnel); KUNIT_EXPECT_EQ(test, tunnel->type, TB_TUNNEL_DP); KUNIT_EXPECT_PTR_EQ(test, tunnel->src_port, in); @@ -1567,7 +1595,8 @@ static void tb_test_tunnel_dp_max_length(struct kunit *test) in = &dev6->ports[13]; out = &dev12->ports[13]; - tunnel = tb_tunnel_alloc_dp(NULL, in, out, 1, 0, 0, NULL, NULL); + tunnel = tb_tunnel_alloc_dp(NULL, in, out, 1, 0, 0, + tb_test_dp_tunnel_active, NULL); KUNIT_ASSERT_NOT_NULL(test, tunnel); KUNIT_EXPECT_EQ(test, tunnel->type, TB_TUNNEL_DP); KUNIT_EXPECT_PTR_EQ(test, tunnel->src_port, in); @@ -1637,7 +1666,8 @@ static void tb_test_tunnel_3dp(struct kunit *test) out2 = &dev5->ports[13]; out3 = &dev4->ports[14]; - tunnel1 = tb_tunnel_alloc_dp(NULL, in1, out1, 1, 0, 0, NULL, NULL); + tunnel1 = tb_tunnel_alloc_dp(NULL, in1, out1, 1, 0, 0, + tb_test_dp_tunnel_active, NULL); KUNIT_ASSERT_TRUE(test, tunnel1 != NULL); KUNIT_EXPECT_EQ(test, tunnel1->type, TB_TUNNEL_DP); KUNIT_EXPECT_PTR_EQ(test, tunnel1->src_port, in1); @@ -1645,7 +1675,8 @@ static void tb_test_tunnel_3dp(struct kunit *test) KUNIT_ASSERT_EQ(test, tunnel1->npaths, 3); KUNIT_ASSERT_EQ(test, tunnel1->paths[0]->path_length, 3); - tunnel2 = tb_tunnel_alloc_dp(NULL, in2, out2, 1, 0, 0, NULL, NULL); + tunnel2 = tb_tunnel_alloc_dp(NULL, in2, out2, 1, 0, 0, + tb_test_dp_tunnel_active, NULL); KUNIT_ASSERT_TRUE(test, tunnel2 != NULL); KUNIT_EXPECT_EQ(test, tunnel2->type, TB_TUNNEL_DP); KUNIT_EXPECT_PTR_EQ(test, tunnel2->src_port, in2); @@ -1653,7 +1684,8 @@ static void tb_test_tunnel_3dp(struct kunit *test) KUNIT_ASSERT_EQ(test, tunnel2->npaths, 3); KUNIT_ASSERT_EQ(test, tunnel2->paths[0]->path_length, 4); - tunnel3 = tb_tunnel_alloc_dp(NULL, in3, out3, 1, 0, 0, NULL, NULL); + tunnel3 = tb_tunnel_alloc_dp(NULL, in3, out3, 1, 0, 0, + tb_test_dp_tunnel_active, NULL); KUNIT_ASSERT_TRUE(test, tunnel3 != NULL); KUNIT_EXPECT_EQ(test, tunnel3->type, TB_TUNNEL_DP); KUNIT_EXPECT_PTR_EQ(test, tunnel3->src_port, in3); @@ -1751,7 +1783,8 @@ static void tb_test_tunnel_port_on_path(struct kunit *test) in = &dev2->ports[13]; out = &dev5->ports[13]; - dp_tunnel = tb_tunnel_alloc_dp(NULL, in, out, 1, 0, 0, NULL, NULL); + dp_tunnel = tb_tunnel_alloc_dp(NULL, in, out, 1, 0, 0, + tb_test_dp_tunnel_active, NULL); KUNIT_ASSERT_NOT_NULL(test, dp_tunnel); KUNIT_EXPECT_TRUE(test, tb_tunnel_port_on_path(dp_tunnel, in)); @@ -2183,7 +2216,8 @@ static void tb_test_credit_alloc_dp(struct kunit *test) in = &host->ports[5]; out = &dev->ports[14]; - tunnel = tb_tunnel_alloc_dp(NULL, in, out, 1, 0, 0, NULL, NULL); + tunnel = tb_tunnel_alloc_dp(NULL, in, out, 1, 0, 0, + tb_test_dp_tunnel_active, NULL); KUNIT_ASSERT_NOT_NULL(test, tunnel); KUNIT_ASSERT_EQ(test, tunnel->npaths, (size_t)3); @@ -2419,7 +2453,8 @@ static struct tb_tunnel *TB_TEST_DP_TUNNEL1(struct kunit *test, in = &host->ports[5]; out = &dev->ports[13]; - dp_tunnel1 = tb_tunnel_alloc_dp(NULL, in, out, 1, 0, 0, NULL, NULL); + dp_tunnel1 = tb_tunnel_alloc_dp(NULL, in, out, 1, 0, 0, + tb_test_dp_tunnel_active, NULL); KUNIT_ASSERT_NOT_NULL(test, dp_tunnel1); KUNIT_ASSERT_EQ(test, dp_tunnel1->npaths, (size_t)3); @@ -2456,7 +2491,8 @@ static struct tb_tunnel *TB_TEST_DP_TUNNEL2(struct kunit *test, in = &host->ports[6]; out = &dev->ports[14]; - dp_tunnel2 = tb_tunnel_alloc_dp(NULL, in, out, 1, 0, 0, NULL, NULL); + dp_tunnel2 = tb_tunnel_alloc_dp(NULL, in, out, 1, 0, 0, + tb_test_dp_tunnel_active, NULL); KUNIT_ASSERT_NOT_NULL(test, dp_tunnel2); KUNIT_ASSERT_EQ(test, dp_tunnel2->npaths, (size_t)3); |
