[ Sasha's backport helper bot ]
Hi,
The upstream commit SHA1 provided is correct: 9044ad57b60b0556d42b6f8aa218a68865e810a4
Status in newer kernel trees: 6.12.y | Present (exact SHA1)
Note: The patch differs from the upstream commit: --- --- - 2024-11-22 11:40:04.900767226 -0500 +++ /tmp/tmp.eypkTL84u1 2024-11-22 11:40:04.892785429 -0500 @@ -28,18 +28,16 @@ Closes: https://lore.kernel.org/linux-usb/20240725074857.623299-1-ukaszb@chromium.or... Tested-by: Łukasz Bartosik ukaszb@chromium.org Signed-off-by: Mathias Nyman mathias.nyman@linux.intel.com -Link: https://lore.kernel.org/r/20240905143300.1959279-2-mathias.nyman@linux.intel... -Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- - drivers/usb/host/xhci-dbgcap.c | 133 ++++++++++++++++++++------------- + drivers/usb/host/xhci-dbgcap.c | 132 ++++++++++++++++++++------------- drivers/usb/host/xhci-dbgcap.h | 2 +- - 2 files changed, 83 insertions(+), 52 deletions(-) + 2 files changed, 83 insertions(+), 51 deletions(-)
diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c -index 161c09953c4e0..241d7aa1fbc20 100644 +index b40d9238d447..69067015f0d5 100644 --- a/drivers/usb/host/xhci-dbgcap.c +++ b/drivers/usb/host/xhci-dbgcap.c -@@ -173,16 +173,18 @@ static void xhci_dbc_giveback(struct dbc_request *req, int status) +@@ -158,16 +158,18 @@ static void xhci_dbc_giveback(struct dbc_request *req, int status) spin_lock(&dbc->lock); }
@@ -61,7 +59,7 @@ xhci_dbc_giveback(req, -ESHUTDOWN); }
-@@ -649,7 +651,6 @@ static void xhci_dbc_stop(struct xhci_dbc *dbc) +@@ -637,7 +639,6 @@ static void xhci_dbc_stop(struct xhci_dbc *dbc) case DS_DISABLED: return; case DS_CONFIGURED: @@ -69,8 +67,8 @@ if (dbc->driver->disconnect) dbc->driver->disconnect(dbc); break; -@@ -669,6 +670,23 @@ static void xhci_dbc_stop(struct xhci_dbc *dbc) - pm_runtime_put_sync(dbc->dev); /* note, was self.controller */ +@@ -657,6 +658,23 @@ static void xhci_dbc_stop(struct xhci_dbc *dbc) + } }
+static void @@ -93,7 +91,7 @@ static void dbc_handle_port_status(struct xhci_dbc *dbc, union xhci_trb *event) { -@@ -697,6 +715,7 @@ static void dbc_handle_xfer_event(struct xhci_dbc *dbc, union xhci_trb *event) +@@ -685,6 +703,7 @@ static void dbc_handle_xfer_event(struct xhci_dbc *dbc, union xhci_trb *event) struct xhci_ring *ring; int ep_id; int status; @@ -101,7 +99,7 @@ u32 comp_code; size_t remain_length; struct dbc_request *req = NULL, *r; -@@ -706,8 +725,30 @@ static void dbc_handle_xfer_event(struct xhci_dbc *dbc, union xhci_trb *event) +@@ -694,8 +713,30 @@ static void dbc_handle_xfer_event(struct xhci_dbc *dbc, union xhci_trb *event) ep_id = TRB_TO_EP_ID(le32_to_cpu(event->generic.field[3])); dep = (ep_id == EPID_OUT) ? get_out_ep(dbc) : get_in_ep(dbc); @@ -132,7 +130,7 @@ switch (comp_code) { case COMP_SUCCESS: remain_length = 0; -@@ -718,31 +759,49 @@ static void dbc_handle_xfer_event(struct xhci_dbc *dbc, union xhci_trb *event) +@@ -706,31 +747,49 @@ static void dbc_handle_xfer_event(struct xhci_dbc *dbc, union xhci_trb *event) case COMP_TRB_ERROR: case COMP_BABBLE_DETECTED_ERROR: case COMP_USB_TRANSACTION_ERROR: @@ -198,7 +196,7 @@ ring->num_trbs_free++; req->actual = req->length - remain_length; xhci_dbc_giveback(req, status); -@@ -762,7 +821,6 @@ static void inc_evt_deq(struct xhci_ring *ring) +@@ -750,7 +809,6 @@ static void inc_evt_deq(struct xhci_ring *ring) static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc) { dma_addr_t deq; @@ -206,7 +204,7 @@ union xhci_trb *evt; u32 ctrl, portsc; bool update_erdp = false; -@@ -814,43 +872,17 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc) +@@ -802,43 +860,17 @@ static enum evtreturn xhci_dbc_do_handle_events(struct xhci_dbc *dbc) return EVT_DISC; }
@@ -253,16 +251,8 @@ default: dev_err(dbc->dev, "Unknown DbC state %d\n", dbc->state); break; -@@ -939,7 +971,6 @@ static const char * const dbc_state_strings[DS_MAX] = { - [DS_ENABLED] = "enabled", - [DS_CONNECTED] = "connected", - [DS_CONFIGURED] = "configured", -- [DS_STALLED] = "stalled", - }; - - static ssize_t dbc_show(struct device *dev, diff --git a/drivers/usb/host/xhci-dbgcap.h b/drivers/usb/host/xhci-dbgcap.h -index 0118c6288a3cc..97c5dc290138b 100644 +index 76170d7a7e7c..2de0dc49a3e9 100644 --- a/drivers/usb/host/xhci-dbgcap.h +++ b/drivers/usb/host/xhci-dbgcap.h @@ -81,7 +81,6 @@ enum dbc_state { @@ -270,10 +260,10 @@ DS_CONNECTED, DS_CONFIGURED, - DS_STALLED, - DS_MAX };
-@@ -90,6 +89,7 @@ struct dbc_ep { + struct dbc_ep { +@@ -89,6 +88,7 @@ struct dbc_ep { struct list_head list_pending; struct xhci_ring *ring; unsigned int direction:1; @@ -281,3 +271,6 @@ };
#define DBC_QUEUE_SIZE 16 +-- +2.25.1 + ---
Results of testing on various branches:
| Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | stable/linux-6.12.y | Failed | N/A | | stable/linux-6.11.y | Failed | N/A | | stable/linux-6.6.y | Success | Failed | | stable/linux-6.1.y | Success | Failed | | stable/linux-5.15.y | Success | Failed | | stable/linux-5.10.y | Success | Failed | | stable/linux-5.4.y | Failed | N/A | | stable/linux-4.19.y | Failed | N/A |
Build Errors: Build error for stable/linux-6.6.y: lib/test_dhry.o: warning: objtool: dhry() falls through to next function dhry_run_set.cold() drivers/usb/host/xhci-dbgcap.c: In function 'dbc_show': drivers/usb/host/xhci-dbgcap.c:976:14: error: 'DS_STALLED' undeclared (first use in this function); did you mean 'DS_ENABLED'? 976 | case DS_STALLED: | ^~~~~~~~~~ | DS_ENABLED drivers/usb/host/xhci-dbgcap.c:976:14: note: each undeclared identifier is reported only once for each function it appears in make[5]: *** [scripts/Makefile.build:243: drivers/usb/host/xhci-dbgcap.o] Error 1 make[5]: Target 'drivers/usb/host/' not remade because of errors. make[4]: *** [scripts/Makefile.build:480: drivers/usb/host] Error 2 make[4]: Target 'drivers/usb/' not remade because of errors. make[3]: *** [scripts/Makefile.build:480: drivers/usb] Error 2 make[3]: Target 'drivers/' not remade because of errors. make[2]: *** [scripts/Makefile.build:480: drivers] Error 2 make[2]: Target './' not remade because of errors. make[1]: *** [/home/sasha/build/linus-next/Makefile:1921: .] Error 2 make[1]: Target '__all' not remade because of errors. make: *** [Makefile:234: __sub-make] Error 2 make: Target '__all' not remade because of errors.
Build error for stable/linux-6.1.y: drivers/usb/host/xhci-dbgcap.c: In function 'dbc_show': drivers/usb/host/xhci-dbgcap.c:976:14: error: 'DS_STALLED' undeclared (first use in this function); did you mean 'DS_ENABLED'? 976 | case DS_STALLED: | ^~~~~~~~~~ | DS_ENABLED drivers/usb/host/xhci-dbgcap.c:976:14: note: each undeclared identifier is reported only once for each function it appears in make[4]: *** [scripts/Makefile.build:250: drivers/usb/host/xhci-dbgcap.o] Error 1 make[4]: Target 'drivers/usb/host/' not remade because of errors. make[3]: *** [scripts/Makefile.build:503: drivers/usb/host] Error 2 make[3]: Target 'drivers/usb/' not remade because of errors. make[2]: *** [scripts/Makefile.build:503: drivers/usb] Error 2 make[2]: Target 'drivers/' not remade because of errors. make[1]: *** [scripts/Makefile.build:503: drivers] Error 2 make[1]: Target './' not remade because of errors. make: *** [Makefile:2009: .] Error 2 make: Target '__all' not remade because of errors.
Build error for stable/linux-5.15.y: drivers/usb/host/xhci-dbgcap.c: In function 'dbc_show': drivers/usb/host/xhci-dbgcap.c:976:14: error: 'DS_STALLED' undeclared (first use in this function); did you mean 'DS_ENABLED'? 976 | case DS_STALLED: | ^~~~~~~~~~ | DS_ENABLED drivers/usb/host/xhci-dbgcap.c:976:14: note: each undeclared identifier is reported only once for each function it appears in make[3]: *** [scripts/Makefile.build:289: drivers/usb/host/xhci-dbgcap.o] Error 1 make[3]: Target '__build' not remade because of errors. make[2]: *** [scripts/Makefile.build:552: drivers/usb/host] Error 2 make[2]: Target '__build' not remade because of errors. make[1]: *** [scripts/Makefile.build:552: drivers/usb] Error 2 make[1]: Target '__build' not remade because of errors. make: *** [Makefile:1906: drivers] Error 2 make: Target '__all' not remade because of errors.
Build error for stable/linux-5.10.y: In file included from ./include/linux/kernel.h:15, from ./include/linux/list.h:9, from ./include/linux/kobject.h:19, from ./include/linux/of.h:17, from ./include/linux/clk-provider.h:9, from drivers/clk/qcom/clk-rpmh.c:6: drivers/clk/qcom/clk-rpmh.c: In function 'clk_rpmh_bcm_send_cmd': ./include/linux/minmax.h:20:35: warning: comparison of distinct pointer types lacks a cast [-Wcompare-distinct-pointer-types] 20 | (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1))) | ^~ ./include/linux/minmax.h:26:18: note: in expansion of macro '__typecheck' 26 | (__typecheck(x, y) && __no_side_effects(x, y)) | ^~~~~~~~~~~ ./include/linux/minmax.h:36:31: note: in expansion of macro '__safe_cmp' 36 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~ ./include/linux/minmax.h:45:25: note: in expansion of macro '__careful_cmp' 45 | #define min(x, y) __careful_cmp(x, y, <) | ^~~~~~~~~~~~~ drivers/clk/qcom/clk-rpmh.c:273:21: note: in expansion of macro 'min' 273 | cmd_state = min(cmd_state, BCM_TCS_CMD_VOTE_MASK); | ^~~ In file included from ./include/linux/mm.h:30, from ./include/linux/pagemap.h:8, from ./include/linux/buffer_head.h:14, from fs/udf/udfdecl.h:12, from fs/udf/super.c:41: fs/udf/super.c: In function 'udf_fill_partdesc_info': ./include/linux/overflow.h:70:22: warning: comparison of distinct pointer types lacks a cast [-Wcompare-distinct-pointer-types] 70 | (void) (&__a == &__b); \ | ^~ fs/udf/super.c:1155:21: note: in expansion of macro 'check_add_overflow' 1155 | if (check_add_overflow(map->s_partition_len, | ^~~~~~~~~~~~~~~~~~ drivers/usb/host/xhci-dbgcap.c: In function 'dbc_show': drivers/usb/host/xhci-dbgcap.c:1029:14: error: 'DS_STALLED' undeclared (first use in this function); did you mean 'DS_ENABLED'? 1029 | case DS_STALLED: | ^~~~~~~~~~ | DS_ENABLED drivers/usb/host/xhci-dbgcap.c:1029:14: note: each undeclared identifier is reported only once for each function it appears in make[3]: *** [scripts/Makefile.build:286: drivers/usb/host/xhci-dbgcap.o] Error 1 make[3]: Target '__build' not remade because of errors. make[2]: *** [scripts/Makefile.build:503: drivers/usb/host] Error 2 make[2]: Target '__build' not remade because of errors. make[1]: *** [scripts/Makefile.build:503: drivers/usb] Error 2 make[1]: Target '__build' not remade because of errors. make: *** [Makefile:1832: drivers] Error 2 make: Target '__all' not remade because of errors.