| Message ID | 20240514090913.1507990-1-neeraj.sanjaykale@nxp.com (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v1,1/1] Bluetooth: btnxpuart: Add handling for boot-signature timeout errors | expand |
| Context | Check | Description |
|---|---|---|
| tedd_an/pre-ci_am | success | Success |
| tedd_an/CheckPatch | success | CheckPatch PASS |
| tedd_an/GitLint | success | Gitlint PASS |
| tedd_an/SubjectPrefix | success | Gitlint PASS |
| tedd_an/BuildKernel | success | BuildKernel PASS |
| tedd_an/CheckAllWarning | success | CheckAllWarning PASS |
| tedd_an/CheckSparse | success | CheckSparse PASS |
| tedd_an/CheckSmatch | fail | CheckSparse: FAIL: Segmentation fault (core dumped) make[4]: *** [scripts/Makefile.build:244: net/bluetooth/hci_core.o] Error 139 make[4]: *** Deleting file 'net/bluetooth/hci_core.o' make[3]: *** [scripts/Makefile.build:485: net/bluetooth] Error 2 make[2]: *** [scripts/Makefile.build:485: net] Error 2 make[2]: *** Waiting for unfinished jobs.... Segmentation fault (core dumped) make[4]: *** [scripts/Makefile.build:244: drivers/bluetooth/bcm203x.o] Error 139 make[4]: *** Deleting file 'drivers/bluetooth/bcm203x.o' make[4]: *** Waiting for unfinished jobs.... Segmentation fault (core dumped) make[4]: *** [scripts/Makefile.build:244: drivers/bluetooth/bpa10x.o] Error 139 make[4]: *** Deleting file 'drivers/bluetooth/bpa10x.o' make[3]: *** [scripts/Makefile.build:485: drivers/bluetooth] Error 2 make[2]: *** [scripts/Makefile.build:485: drivers] Error 2 make[1]: *** [/github/workspace/src/src/Makefile:1919: .] Error 2 make: *** [Makefile:240: __sub-make] Error 2 |
| tedd_an/BuildKernel32 | success | BuildKernel32 PASS |
| tedd_an/TestRunnerSetup | success | TestRunnerSetup PASS |
| tedd_an/TestRunner_l2cap-tester | success | TestRunner PASS |
| tedd_an/TestRunner_iso-tester | fail | TestRunner_iso-tester: Total: 122, Passed: 121 (99.2%), Failed: 1, Not Run: 0 |
| tedd_an/TestRunner_bnep-tester | success | TestRunner PASS |
| tedd_an/TestRunner_mgmt-tester | fail | TestRunner_mgmt-tester: Total: 492, Passed: 489 (99.4%), Failed: 1, Not Run: 2 |
| tedd_an/TestRunner_rfcomm-tester | success | TestRunner PASS |
| tedd_an/TestRunner_sco-tester | success | TestRunner PASS |
| tedd_an/TestRunner_ioctl-tester | success | TestRunner PASS |
| tedd_an/TestRunner_mesh-tester | success | TestRunner PASS |
| tedd_an/TestRunner_smp-tester | success | TestRunner PASS |
| tedd_an/TestRunner_userchan-tester | success | TestRunner PASS |
| tedd_an/IncrementalBuild | success | Incremental Build PASS |
This is automated email and please do not reply to this email! Dear submitter, Thank you for submitting the patches to the linux bluetooth mailing list. This is a CI test results with your patch series: PW Link:https://patchwork.kernel.org/project/bluetooth/list/?series=853010 ---Test result--- Test Summary: CheckPatch PASS 1.04 seconds GitLint PASS 0.34 seconds SubjectPrefix PASS 0.13 seconds BuildKernel PASS 30.32 seconds CheckAllWarning PASS 33.07 seconds CheckSparse PASS 38.71 seconds CheckSmatch FAIL 36.07 seconds BuildKernel32 PASS 28.88 seconds TestRunnerSetup PASS 522.58 seconds TestRunner_l2cap-tester PASS 20.37 seconds TestRunner_iso-tester FAIL 39.42 seconds TestRunner_bnep-tester PASS 4.73 seconds TestRunner_mgmt-tester FAIL 118.58 seconds TestRunner_rfcomm-tester PASS 7.32 seconds TestRunner_sco-tester PASS 14.98 seconds TestRunner_ioctl-tester PASS 7.74 seconds TestRunner_mesh-tester PASS 6.21 seconds TestRunner_smp-tester PASS 6.78 seconds TestRunner_userchan-tester PASS 4.94 seconds IncrementalBuild PASS 27.96 seconds Details ############################## Test: CheckSmatch - FAIL Desc: Run smatch tool with source Output: Segmentation fault (core dumped) make[4]: *** [scripts/Makefile.build:244: net/bluetooth/hci_core.o] Error 139 make[4]: *** Deleting file 'net/bluetooth/hci_core.o' make[3]: *** [scripts/Makefile.build:485: net/bluetooth] Error 2 make[2]: *** [scripts/Makefile.build:485: net] Error 2 make[2]: *** Waiting for unfinished jobs.... Segmentation fault (core dumped) make[4]: *** [scripts/Makefile.build:244: drivers/bluetooth/bcm203x.o] Error 139 make[4]: *** Deleting file 'drivers/bluetooth/bcm203x.o' make[4]: *** Waiting for unfinished jobs.... Segmentation fault (core dumped) make[4]: *** [scripts/Makefile.build:244: drivers/bluetooth/bpa10x.o] Error 139 make[4]: *** Deleting file 'drivers/bluetooth/bpa10x.o' make[3]: *** [scripts/Makefile.build:485: drivers/bluetooth] Error 2 make[2]: *** [scripts/Makefile.build:485: drivers] Error 2 make[1]: *** [/github/workspace/src/src/Makefile:1919: .] Error 2 make: *** [Makefile:240: __sub-make] Error 2 ############################## Test: TestRunner_iso-tester - FAIL Desc: Run iso-tester with test-runner Output: Total: 122, Passed: 121 (99.2%), Failed: 1, Not Run: 0 Failed Test Cases ISO Connect2 Suspend - Success Failed 10.194 seconds ############################## Test: TestRunner_mgmt-tester - FAIL Desc: Run mgmt-tester with test-runner Output: Total: 492, Passed: 489 (99.4%), Failed: 1, Not Run: 2 Failed Test Cases LL Privacy - Set Device Flag 1 (Device Privacy) Failed 0.134 seconds --- Regards, Linux Bluetooth
Hi Luiz, I have re-sent this patch. Can you please review this? Thank you for your time. Thanks, Neeraj > This handles the timeout errors seen in the bootloader signatures during FW > download. > > When the bootloader does not receive a response packet from the host > within a specific time, it adds an error code to the bootloader signature while > requesting for the FW chunk from the same offset. > > The host is expected to clear this error code with a NAK, and reply to only > those bootloader signatures which have error code 0. > > This error handling is valid for data_req bootloader signatures for V3 and > future bootloader versions. > > Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com> > --- > drivers/bluetooth/btnxpuart.c | 46 ++++++++++++++++++++++++++++++++--- > 1 file changed, 42 insertions(+), 4 deletions(-) > > diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c > index 0b93c2ff29e4..2018513fb961 100644 > --- a/drivers/bluetooth/btnxpuart.c > +++ b/drivers/bluetooth/btnxpuart.c > @@ -187,6 +187,10 @@ struct btnxpuart_dev { > #define NXP_NAK_V3 0x7b > #define NXP_CRC_ERROR_V3 0x7c > > +#define NXP_ACK_RX_TIMEOUT 0x0002 > +#define NXP_HDR_RX_TIMEOUT 0x0003 > +#define NXP_DATA_RX_TIMEOUT 0x0004 > + > #define HDR_LEN 16 > > #define NXP_RECV_CHIP_VER_V1 \ > @@ -277,6 +281,12 @@ struct nxp_bootloader_cmd { > __be32 crc; > } __packed; > > +struct nxp_v3_rx_timeout_nak { > + u8 nak; > + __le32 offset; > + u8 crc; > +} __packed; > + > static u8 crc8_table[CRC8_TABLE_SIZE]; > > /* Default configurations */ > @@ -899,6 +909,32 @@ static int nxp_recv_chip_ver_v3(struct hci_dev *hdev, > struct sk_buff *skb) > return 0; > } > > +static void nxp_handle_fw_dnld_error(struct hci_dev *hdev, struct > +v3_data_req *req) { > + struct btnxpuart_dev *nxpdev = hci_get_drvdata(hdev); > + __u32 offset = __le32_to_cpu(req->offset); > + __u16 err = __le16_to_cpu(req->error); > + struct nxp_v3_rx_timeout_nak nak_tx_buf; > + > + switch (err) { > + case NXP_ACK_RX_TIMEOUT: > + case NXP_HDR_RX_TIMEOUT: > + case NXP_DATA_RX_TIMEOUT: > + nak_tx_buf.nak = NXP_NAK_V3; > + nak_tx_buf.offset = __cpu_to_le32(offset); > + nak_tx_buf.crc = crc8(crc8_table, (u8 *)&nak_tx_buf, > + sizeof(nak_tx_buf) - 1, 0xff); > + serdev_device_write_buf(nxpdev->serdev, (u8 > *)&nak_tx_buf, > + sizeof(nak_tx_buf)); > + break; > + default: > + bt_dev_dbg(hdev, "Unknown bootloader error: %d", err); > + break; > + > + } > + > +} > + > static int nxp_recv_fw_req_v3(struct hci_dev *hdev, struct sk_buff *skb) { > struct btnxpuart_dev *nxpdev = hci_get_drvdata(hdev); @@ -913,7 > +949,12 @@ static int nxp_recv_fw_req_v3(struct hci_dev *hdev, struct > sk_buff *skb) > if (!req || !nxpdev->fw) > goto free_skb; > > - nxp_send_ack(NXP_ACK_V3, hdev); > + if (!req->error) { > + nxp_send_ack(NXP_ACK_V3, hdev); > + } else { > + nxp_handle_fw_dnld_error(hdev, req); > + goto free_skb; > + } > > len = __le16_to_cpu(req->len); > > @@ -940,9 +981,6 @@ static int nxp_recv_fw_req_v3(struct hci_dev *hdev, > struct sk_buff *skb) > wake_up_interruptible(&nxpdev->fw_dnld_done_wait_q); > goto free_skb; > } > - if (req->error) > - bt_dev_dbg(hdev, "FW Download received err 0x%02x from > chip", > - req->error); > > offset = __le32_to_cpu(req->offset); > if (offset < nxpdev->fw_v3_offset_correction) { > -- > 2.34.1
diff --git a/drivers/bluetooth/btnxpuart.c b/drivers/bluetooth/btnxpuart.c index 0b93c2ff29e4..2018513fb961 100644 --- a/drivers/bluetooth/btnxpuart.c +++ b/drivers/bluetooth/btnxpuart.c @@ -187,6 +187,10 @@ struct btnxpuart_dev { #define NXP_NAK_V3 0x7b #define NXP_CRC_ERROR_V3 0x7c +#define NXP_ACK_RX_TIMEOUT 0x0002 +#define NXP_HDR_RX_TIMEOUT 0x0003 +#define NXP_DATA_RX_TIMEOUT 0x0004 + #define HDR_LEN 16 #define NXP_RECV_CHIP_VER_V1 \ @@ -277,6 +281,12 @@ struct nxp_bootloader_cmd { __be32 crc; } __packed; +struct nxp_v3_rx_timeout_nak { + u8 nak; + __le32 offset; + u8 crc; +} __packed; + static u8 crc8_table[CRC8_TABLE_SIZE]; /* Default configurations */ @@ -899,6 +909,32 @@ static int nxp_recv_chip_ver_v3(struct hci_dev *hdev, struct sk_buff *skb) return 0; } +static void nxp_handle_fw_dnld_error(struct hci_dev *hdev, struct v3_data_req *req) +{ + struct btnxpuart_dev *nxpdev = hci_get_drvdata(hdev); + __u32 offset = __le32_to_cpu(req->offset); + __u16 err = __le16_to_cpu(req->error); + struct nxp_v3_rx_timeout_nak nak_tx_buf; + + switch (err) { + case NXP_ACK_RX_TIMEOUT: + case NXP_HDR_RX_TIMEOUT: + case NXP_DATA_RX_TIMEOUT: + nak_tx_buf.nak = NXP_NAK_V3; + nak_tx_buf.offset = __cpu_to_le32(offset); + nak_tx_buf.crc = crc8(crc8_table, (u8 *)&nak_tx_buf, + sizeof(nak_tx_buf) - 1, 0xff); + serdev_device_write_buf(nxpdev->serdev, (u8 *)&nak_tx_buf, + sizeof(nak_tx_buf)); + break; + default: + bt_dev_dbg(hdev, "Unknown bootloader error: %d", err); + break; + + } + +} + static int nxp_recv_fw_req_v3(struct hci_dev *hdev, struct sk_buff *skb) { struct btnxpuart_dev *nxpdev = hci_get_drvdata(hdev); @@ -913,7 +949,12 @@ static int nxp_recv_fw_req_v3(struct hci_dev *hdev, struct sk_buff *skb) if (!req || !nxpdev->fw) goto free_skb; - nxp_send_ack(NXP_ACK_V3, hdev); + if (!req->error) { + nxp_send_ack(NXP_ACK_V3, hdev); + } else { + nxp_handle_fw_dnld_error(hdev, req); + goto free_skb; + } len = __le16_to_cpu(req->len); @@ -940,9 +981,6 @@ static int nxp_recv_fw_req_v3(struct hci_dev *hdev, struct sk_buff *skb) wake_up_interruptible(&nxpdev->fw_dnld_done_wait_q); goto free_skb; } - if (req->error) - bt_dev_dbg(hdev, "FW Download received err 0x%02x from chip", - req->error); offset = __le32_to_cpu(req->offset); if (offset < nxpdev->fw_v3_offset_correction) {
This handles the timeout errors seen in the bootloader signatures during FW download. When the bootloader does not receive a response packet from the host within a specific time, it adds an error code to the bootloader signature while requesting for the FW chunk from the same offset. The host is expected to clear this error code with a NAK, and reply to only those bootloader signatures which have error code 0. This error handling is valid for data_req bootloader signatures for V3 and future bootloader versions. Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com> --- drivers/bluetooth/btnxpuart.c | 46 ++++++++++++++++++++++++++++++++--- 1 file changed, 42 insertions(+), 4 deletions(-)