diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/gsp_phys_booter.c | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/kernel/gsp_phys_booter.c b/kernel/gsp_phys_booter.c index 3a4abc9..f43691d 100644 --- a/kernel/gsp_phys_booter.c +++ b/kernel/gsp_phys_booter.c @@ -19786,6 +19786,20 @@ gr_page_unmapped: pr_info("vgsp-gr: qmd w0..3=%08x %08x %08x %08x w4..7=%08x %08x %08x %08x w23..25=%08x %08x %08x w32/33=%08x %08x w48/49=%08x %08x\n", qmd[0], qmd[1], qmd[2], qmd[3], qmd[4], qmd[5], qmd[6], qmd[7], qmd[23], qmd[24], qmd[25], qmd[32], qmd[33], qmd[48], qmd[49]); + /* + * r430: full 64-word deposit dump for the wedge's healthy-vs-wedged + * QMD diff (hardware-only fields w50/w51 INNER_GET/PUT, w52 span-list, + * w53 next-QMD pointer are not in the partial line above). Gated by + * the skedrec param (default on); one long line per launch. + */ + if (gsp_phys_rmcall_gr_skedrec_value()) { + char qb[64 * 9 + 1]; + int qo = 0; + + for (i = 0; i < GSP_PHYS_GR_QMD_WORDS && qo < (int)sizeof(qb) - 10; i++) + qo += scnprintf(qb + qo, sizeof(qb) - qo, "%08x ", qmd[i]); + pr_info("vgsp-gr: QMD64 %s\n", qb); + } /* m120: dump the main PT page slots 0x100..0x11f so the PTE content * the walker would read (win0 + bounce window) is visible in the log. */ { @@ -20110,8 +20124,14 @@ gr_page_unmapped: * cancel or dispatch sequence of the launch window is on the * record even when the poll times out. */ - if (gsp_phys_rmcall_gr_skedrec_value() && bar0 && - (++sked_tick & 7u) == 0u) { + if (gsp_phys_rmcall_gr_skedrec_value() && bar0) { + /* + * r430: sample EVERY poll iteration (not every 8th): + * the wedge's release word lands ~7 ms after the + * doorbell, so the old 8-iteration gate saw at most one + * sample of the dispatch window. Changes only. + */ + sked_tick++; sked_sample[0] = ioread32(bar0 + 0x00407060u); sked_sample[1] = ioread32(bar0 + 0x00407064u); sked_sample[2] = ioread32(bar0 + 0x00407068u); @@ -20127,7 +20147,7 @@ gr_page_unmapped: memcmp(sked_sample, sked_prev, sizeof(sked_sample))) { pr_info("vgsp-gr: sked rec +%ums cwd0=%08x cwd1=%08x cwd2=%08x info1=%08x info2=%08x act=%08x esr=%08x grfifo=%08x fecs_cur=%08x fecs_new=%08x ctxsw1=%08x\n", - (sked_tick / 8u) * + sked_tick * GSP_PHYS_RMCALL_POLL_MS, sked_sample[0], sked_sample[1], sked_sample[2], sked_sample[3], |